S Oregon Street

This street received its name in 1907, uniting streets formerly known as Nebraska Street, 8th Street, Bedford Street, Conover Street, and G Street. (There had been an Oregon Street in the 1895 Seattle Tide Lands plat in which Nebraska Street was created, but it became Spokane Street and Chelan Avenue in the same 1907 change.)

S Oregon Street begins in West Seattle as SW Oregon Street at the Emma Schmitz Memorial Overlook on Beach Drive SW and goes two blocks east to Me-Kwa-Mooks Park at 56th Avenue SW. It briefly resumes at 52nd Avenue SW and goes two blocks east to 51st Avenue SW, then begins again in earnest at 50th Avenue SW, going nearly a mile east to the West Seattle Stadium at 35th Avenue SW, part of the stretch between there and Fauntleroy Way SW being footpath and stairway. East of the West Seattle Golf Course, it goes around 175 feet to 26th Avenue SW and the Delridge Playfield, and on the other side of the playfield serves as a short connector between Delridge Way SW and 23rd Avenue SW.

S Oregon Street resumes east of the Duwamish Waterway at a shoreline street end and goes ¼ mile east to E Marginal Way S. It then serves as short connectors between Diagonal Avenue S and Denver Avenue S and between 7th Avenue S and Airport Way S.

East of Interstate 5, on Beacon Hill, S Oregon Street begins again at 10th Avenue S and goes ⅓ of a mile east to 15th Avenue S and S Columbian Way. It picks up again in the Rainier Valley at S Columbian Way and Martin Luther King Jr. Way S and goes ⅔ of a mile east to Genesee Park at 42nd Avenue S. East of the park, it resumes at 47th Avenue S and goes ¼ mile east to its end at 52nd Avenue S above the Lakewood Marina on Lake Washington.

West Seattle Summer Fest at SW Oregon Street, July 2013
Looking south on California Avenue SW toward SW Oregon Street during West Seattle Summer Fest, July 2013. Photograph by Joe Mabel, Wikimedia Commons, licensed under Creative Commons Attribution-ShareAlike 2.0 Generic

S Nevada Street

This street — originally Rainier Street in the Industrial District — received its current name in 1906, a few months after the town of South Seattle was annexed by Seattle in October 1905.

Article on South Seattle street name changes in January 14, 1906, issue of the Seattle Post-Intelligencer
Article listing South Seattle street name changes in January 14, 1906, issue of the Seattle Post-Intelligencer

SW Nevada Street begins in West Seattle at 30th Avenue SW and goes ¼ mile east to 26th Avenue SW. It next appears east of the Duwamish Waterway in the Industrial District, as a ¼-mile-long service road off E Marginal Way S and a 300-foot-long dead-end road off 6th Avenue S. East of Interstate 5 on Beacon Hill, it goes ¼ mile east from 11th Avenue S to 16th Avenue S at Jefferson Park. It resumes for the last time in Rainier Valley at 28th Avenue S and S Adams Street and goes ¼ mile east to 31st Avenue S.

S Dakota Street

This street was created in 1895 as part of the Seattle Tide Lands plat. As I wrote in S Spokane Street,

Streets in this plat that were not extensions of already existing ones, such as Commercial Street, were named after letters of the alphabet, American cities, American states, prominent local politicians, and places in Washington.… the states appear neither in alphabetical nor geographic order.

In this case, of course, the street was named for the Dakotas, not for South Dakota.

SW Dakota Street begins at 56th Avenue SW and goes 1⅓ miles east to 34th Avenue SW. It resumes at 30th Avenue SW and goes a further ⅓ of a mile east to Delridge Way SW, the portion between 28th Avenue SW and 26th Avenue SW being footpaths through the Longfellow Creek Natural Area park. SW Dakota Street begins again just west of 21st Avenue SW and goes just over 750 feet east to 19th Avenue SW, and there is one final segment west of the Duwamish Waterway between 16th Avenue SW and W Marginal Way SW.

East of the Duwamish, S Dakota Street runs for a block between 1st Avenue S and 2nd Avenue S, then picks up again at 6th Avenue S and goes ¼ mile east to 9th Avenue S. East of Interstate 5 on Beacon Hill, S Dakota Street resumes at 12th Avenue S and goes another ¼ mile east to Jefferson Park at 16th Avenue S. It begins again in the Rainier Valley at 29th Avenue S and goes ⅓ of a mile east to 34th Avenue S, picking up again at Rainier Avenue S and going ⅖ of a mile east to Genesee Park at 43rd Avenue S. On the other side of the park, it resumes at 46th Avenue S and goes ⅓ of a mile east to its end at 51st Avenue S, overlooking Lake Washington.

S Ferdinand Street

Like its neighbors S Hudson Street and S Americus Street, S Ferdinand Street was created in 1891 as part of the plat of Columbia. (The town incorporated in 1893 and was annexed to Seattle in 1907, becoming the neighborhood of Columbia City.) Along with Columbus Street, which no longer exists, they were part a of series of streets named after explorers — in this case, Ferdinand Magellan (born Fernão de Magalhães, also known as Fernando de Magallanes) (1480–1521), the first explorer to sail from Europe to Asia via the Atlantic and Pacific Oceans.

S Ferdinand Street begins at Lake Washington Boulevard S and goes a block west to just past 55th Avenue S. It is a stairway between 54th Avenue S and 53rd Avenue S, then begins again at 52nd Avenue S. After a half block as roadway and another half block as stairway, it begins in earnest at 51st Avenue S by Lakewood Park and goes just over a mile west to 31st Avenue S. It is another stairway for the next block, and then a stub off 30th Avenue S.

On Beacon Hill, S Ferdinand Street begins again at 28th Avenue S and goes ½ a mile west to 20th Avenue S, then resumes at 19th Avenue S and goes a further ⅖ to 13th Avenue S. It finishes up as a short connector from 12th Avenue S to Corson Avenue S by Maple Wood Playfield.

Panorama of the intersection of S Ferdinand Street and Rainier Avenue S in Columbia City, May 2012. Photograph by Todd McNaught, Wikimedia Commons, licensed under Creative Commons Attribution-ShareAlike 3.0 Unported

S Hudson Street

This street was created in 1891 as part of the plat of Columbia, which incorporated in 1893 and was annexed to Seattle in 1907, becoming the neighborhood of Columbia City. Part of a series of streets named after explorers — (Christopher) Columbus Street (subsequently changed to Edmunds Street), Ferdinand (Magellan) Street, and Americus (Vespucci) Street — it was named for English explorer Henry Hudson (c. 1565–disappeared 1611), namesake of Hudson Bay in Canada and the Hudson River in New York and New Jersey.

After a false start as a dead-end road west of 57th Avenue S, S Hudson Street begins at 53rd Avenue S and goes ⅓ of a mile west to 47th Avenue S, becoming a stairway between 50th Avenue S and 49th Avenue S. It resumes at 46th Avenue S and goes ¾ of a mile west to Martin Luther King Jr. Way S. After another couple of short segments, it begins again at 28th Avenue S and goes ¼ mile west to 24th Avenue S. There are two more short segments on Beacon Hill, and then Hudson Street resumes in Georgetown, going ⅖ of a mile from 4th Avenue S to E Marginal Way S.

In West Seattle, SW Hudson Street begins as a service road and footpath within Puget Park off 18th Avenue SW. Its first appearance as a residential street is at Puget Boulevard SW, where it goes ⅕ of a mile to the West Seattle Golf Course. It then picks up again at 35th Avenue SW, where it goes just over a mile to SW Jacobsen Road, becoming a stairway three separate times along the way.

Tuta Bella pizzeria at corner of S Hudson Street and Rainier Avenue S
Tutta Bella Pizzeria at the corner of S Hudson Street and Rainier Avenue S in Columbia City, March 2012. Photograph by Flickr user Adam Fagen, licensed under Creative Commons Attribution-NonCommercial-ShareAlike 2.0 Generic

S Americus Street

This street was created in 1891 as part of the plat of Columbia, which incorporated in 1893 and was annexed to Seattle in 1907, becoming the neighborhood of Columbia City. It was part of a series of streets named after explorers. Columbus Street, named for Christopher Columbus, is no more, but Ferdinand Street (Ferdinand Magellan), Hudson Street (Henry Hudson), and Americus Street (named for Amerigo Vespucci [1451–1512]) still exist. (Vespucci, of course, is the namesake of the Americas).

S Americus Street exists in two short segments: the Columbia City one begins at 42nd Avenue S and goes a block west to 39th Avenue S, and the Beacon Hill one begins at 26th Avenue S and goes a block west to S Columbian Way.

S Orcas Street

This street was created in 1889 as part of the Commercial Street Steam Motor Addition to the City of Seattle. It appears to have been named for Orcas Island, largest of the San Juan Islands, which is about 75 miles to the northwest, as S Fidalgo Street appears to honor Fidalgo Island and Padilla Place S, Padilla Bay. The island’s name, per Wikipedia, derives from that of “Juan Vicente de Güemes Padilla Horcasitas y Aguayo, 2nd Count of Revillagigedo, the Viceroy of New Spain who sent an exploration expedition under Francisco de Eliza to the Pacific Northwest in 1791.” Eliza named the surrounding area Horcasitas, but in 1847 the British, who maintained their claim on the San Juans until 1871, assigned a shortened version — Orcas — specifically to the island. (It is a coincidence that Orcas Island is an excellent location for watching orca whales; the two names are completely unrelated.)

S Orcas Street begins at E Marginal Way S and goes ¾ of a mile east, then southeast, to Corson Avenue S, where it becomes S Doris Street. It picks up again east of Interstate 5 at 15th Avenue S and goes three blocks east to 18th Avenue S. Its longest and final stretch begins just west of 20th Avenue S and goes 2¼ miles east to Lake Washington Boulevard S just west of Seward Park.

Intersection of S Orcas Street and Rainier Avenue S
Intersection of S Orcas Street and Rainier Avenue S, Columbia City, September 2008. Photograph by Flickr user Matthew Rutledge, licensed under Creative Commons Attribution-NonCommercial 2.0 Generic

S Byron Street

This street originates in the 1890 plat of the Byron Addition to the City of Seattle, filed by Tacoma businessman Byron Andrew Young (1845–1926) and his wife, Jane Wetmore Young (1850–1925), daughter of Seymour Wetmore (1828–1897), who had homesteaded the area. (For more on their story, see Wetmore Avenue S).

S Byron Street begins at Martin Luther King Jr. Way S and goes 3⁄10 of a mile northeast to S Hanford Street and 33rd Avenue S.

Ad for Freeman & Young, September 15, 1886 issue of the (Tacoma) Evening Telegraph
Ad for Freeman & Young, September 15, 1886 issue of the (Tacoma) Evening Telegraph

Rainier Avenue S

This street follows the route of the Rainier Avenue Electric Railway Company’s Seattle-to-Renton line, which began to be built in 1891. Both the rail line and street were named for Mount Rainier (təqʷubəʔ), itself named by Captain George Vancouver for his friend, Royal Navy Rear Admiral Peter Rainier (1741–1808). As the Seattle Post-Intelligencer noted on September 3, 1890, “the avenue points straight toward Mount Rainier, which mountain will be in plain view all the way.”

Rainier Avenue S begins at the intersection of S Jackson Street, Boren Avenue S, and 14th Avenue S, and goes nearly 8 miles southeast to the city limits. From there, it continues around 3¾ miles south to the intersection of Interstate 405 and State Route 167 in Renton.

Looking south on Rainier Avenue S from S Jackson Street, with Mount Rainier in background, and two Metro route 7 buses, July 2011. From https://flickr.com/photos/95482862@N00/5914713222
Looking south on Rainier Avenue S from S Jackson Street. “The mountain is out” on this July 2011 day. Metro route 7 trolleybuses follow the route of the old interurban from here to 57th Avenue S. Photograph by Flickr user Oran Viriyincy, licensed under Creative Commons Attribution-ShareAlike 2.0 Generic
Aerial view of Rainier Valley looking north, 2001
Aerial view of Rainier Valley, Beacon Hill, and Downtown, May 22, 2001. Rainier Avenue S is the tree-lined street running up the middle of the photograph. Courtesy of the Seattle Municipal Archives, Identifier 114373.

S Kenny Street

This street was created in 1903 as part of the plat of Hillman City Division № 5, filed by real estate developer Clarence Dayton Hillman (1870–1935) and his wife, Bessie Olive Kenny (1879–1947). Hillman also named the Renton neighborhood of Kennydale after his wife’s maiden name.

S Kenny Street begins on Beacon Hill at 21st Avenue S and goes two blocks east to 23rd Avenue S. It resumes in Hillman City at 42nd Avenue S and goes ¼ mile east to a dead end east of Rainier Avenue S. Its final segment, just under 400 feet long, lies west of 51st Avenue S and dead-ends at some private driveways.

C.D. Hillman, Bessie Kenny Hillman, and family
Bessie and C.D. Hillman and family, from a 1910 abstract of title for C.D. Hillman’s Birmingham Water Front Addition to the City of Everett
Bessie and C.D. Hillman
Bessie and C.D. Hillman and children, n.d., courtesy of his great-granddaughter

S Delappe Place

This street originates in the 1908 plat of De Lappe’s Addition to the City of Seattle, filed by Emanuel Marcellus DeLappe (1854–1928) and his wife, Catherine E. McGeehan DeLappe (1856–1934). According to the North Rainier Valley Context Statement, “[he] was a saddler and harnessmaker who came to Seattle in about 1890”; in the September 1900 issue of The Leather Workers Journal, it was reported that he had recently been elected president of Branch № 66 of the United Brotherhood of Leatherworkers on Horse Goods.

S Delappe Place begins at the end of 27th Avenue S, south of S Horton Street, and goes around 175 feet west to a dead end at the Cheasty Boulevard greenspace.

Anthony Place S

This street originates in the 1907 plat of Cascade View Addition to the City of Seattle, King County, Washington. Originally Della Street, it appears to have been renamed for William Gordon Anthony and his wife, C. Nana Anthony, who filed the plat. William, who died June 8, 1925, at the age of 64, had been working in insurance and real estate since 1910, according to his obituary in the June 10 issue of The Seattle Times. In it, his wife’s name is given as Canana, not C. Nana, as the plat has it. (Curiously, her own death certificate [she died November 6 of the same year at the age of 57] gives her name as C. Nanny!)

Anthony Place S begins at 27th Avenue S just south of S Walden Street and S Della Street and goes less than 100 feet southwest before turning into a private driveway, which turns into an alley, which turns into another private driveway that connects to Cheasty Boulevard S. The undeveloped right-of-way continues southwest for another ⅐ of a mile.

Renton Avenue S

This street is named after the city of Renton, Washington, located southeast of Seattle at the southern end of Lake Washington. The city was itself named after Captain William Renton (1818–1891). Born in Nova Scotia, he came to the Puget Sound area in the mid-1850s and founded the Port Blakely mill on Bainbridge Island in 1864. Erasmus Smithers founded the Renton Coal Company with Captain Renton’s financial backing in 1873 and filed the first town plat in 1875.

William Renton, 1818-1891
William Renton, 1818 – 1891

A Renton Avenue existed in Seattle before this one, but not for very long — it was established in 1894 from streets on Capitol Hill “now called in various portions thereof Black Street, Joy Street, Renton Avenue and Eighteenth Avenue.” (Part of this area had been platted by Captain Renton, and was known at the time as Renton Hill.) It was changed the next year to 16th Avenue as part of the Great Renaming.

The current Renton Avenue was established in 1907 from what had been an old county road, Simpson Avenue, Hillman Boulevard, and a number of unnamed streets. According to the North Rainier Valley Historic Context Statement, this is quite an old route:

King County Road No. 1 ran east down from Beacon Hill at about the location of today’s Cheasty Boulevard, and then followed the approximate line of today’s Renton Avenue South to Renton. It also had been an earlier Indian trail route. Renton Avenue South is the remnant of this original county road to Renton. While portions of this road still exist, some are now incorporated into Martin Luther King, Jr. Way.

Today, Renton Avenue S begins at Martin Luther King Jr. Way S just south of S Walden Street and goes ¾ of a mile southeast to 33rd Avenue S just north of S Alaska Street. It resumes at 35th Avenue S just south of S Hudson Street and goes another ½ mile to S Juneau Street west of 39th Avenue S. It then starts up again at Martin Luther King Jr. Way S and S Webster Street and goes nearly 3 miles to the city limits south of S 116th Place. (Renton Avenue continues beyond there another 2 miles to — of course — Renton, where at 90th Avenue S and Taylor Avenue NW it becomes the Renton Avenue Extension and goes a further ⅛ of a mile to Rainier Avenue S and Airport Way.)

Metro bus at S Norfolk Street and Renton Avenue S, May 2010
Metro bus at Kubota Garden, S Norfolk Street and Renton Avenue S, May 2010. Photograph by Flickr user Oran Viriyincy, licensed under Creative Commons Attribution-ShareAlike 2.0 Generic

S Graham Street

This street was named for Walter Graham (1828–1919), who came to Seattle in 1853. Three years later, he married Eliza Mercer, second daughter of Thomas Mercer (Mercer Street, Mercer Island), though she unfortunately died six years later. With his third wife, Elizabeth Crammond (or Crommon), he had a daughter, Nellie, who later married David Thomas Denny II, son of early settler David Thomas Denny (Denny Way). Graham’s brother, David, came to Seattle four years after his brother, and was one of the city’s first schoolteachers. He ended up marrying Eliza Mercer’s sister, Susannah.

Graham sold some of his southeast Seattle land in 1865 to Everett Smith, who filed the plat of Brighton Beach in 1890 on which what was then Graham Avenue appeared. He once owned what is today Seward Park on Bailey Peninsula, which was previously known as Graham’s Peninsula.

He was present at the Battle of Seattle in 1856, and is pictured below with fellow survivors Ira Woodin and Carson D. Boren (Boren Avenue).

Ira Woodin, Carson Boren, and Walter Graham, November 3, 1905
Ira Woodin, Carson Boren, and Walter Graham at Alki Point, November 3, 1905

S Graham Street begins in the east at Wilson Avenue S and goes 2⅒ miles west to Swift Avenue S and 20th Avenue S, just east of Interstate 5. After a short segment between Corgiat Drive S and 16th Avenue S just west of the freeway, it next appears in West Seattle. Betwen 16th Avenue SW and 22nd Avenue SW, it alternates between roadway, stairway, and pathway, and there is a similar situation between 25th Avenue SW at Delridge Way SW and High Point Drive SW at Bataan Park. SW Graham Street begins again at High Point Drive SW and SW Raymond Street and goes 1¼ miles to its end at 50th Avenue SW,

S Horton Street

I have read that, and until recently assumed that, S Horton Street is named for Dexter Horton (1825–1904), but have come to wonder if it instead is named for Julius, his younger brother (1834–1904), or for the Horton family in general. Julius came to Seattle in 1869, bought land in South Seattle in 1871, and platted Georgetown in 1890, naming it after his son, George (1865–1927), who had recently become a doctor. (Georgetown became a city in 1904 and was annexed by Seattle in 1910.) S Horton Street doesn’t run through Georgetown — it’s around 2 miles north of there — but it does run through South Seattle. It appears to have been named in 1870, after Julius arrived in town but before he bought what is now Georgetown. I am not sure if Dexter had any special connection to South Seattle; he certainly never lived there.

Julius Horton family circa 1890
Julius Horton and family, circa 1890. Back row, left to right: Dora Estelle (Horton) Carle, Mabel Maude (Horton) Edlund, Flora Groover, Elmer Petigoe. Front row, left to right: May Bigelow Boucher, Julius Horton, Howard Dexter Horton, Anna Emily (Bigelow) Horton, Vera Horton Hudson, George Monroe Horton, and Harry Bateman.

S Horton Street begins at E Marginal Way S and goes ⅔ of a mile east to 6th Avenue S, with a brief interruption at the SODO Busway. After a block-long segment between Airport Way S and 10th Avenue S just west of Interstate 5, it resumes on Beacon Hill at 13th Avenue S, where it goes one block east. It begins again at 16th Avenue S and goes ⅖ of a mile to 23rd Avenue S, being a stairway and pathway from just east of 19th Avenue S to 20th Avenue S. Horton resumes east of Kimball Elementary School at 24th Avenue S and goes a block and a half before it ends at the Cheasty Natural Area. Besides a very short segment just west of Martin Luther King Jr. Way S, its next appearance is at 33rd Avenue S and S Walden Street. From here, it goes ½ a mile east to Lake Washington Boulevard S, being a stairway between 36th Avenue S and 37th Place S and a stairway and pathway between Cascadia Avenue S and Sierra Drive S. Between Sierra Drive S and Lake Washington Boulevard S, it is part of Landing Parkway, under the jurisdiction of the parks department.

S Hanford Street

This street is named for Edward Hanford (1807–1884) and his wife, Abigail Jane Holgate (1824–1905), who left Iowa in the early 1850s to settle adjacent to Abigail’s brother, John (namesake of S Holgate Street), on what is today known as Beacon Hill but was known from then until the early 1890s as Holgate and Hanford Hill. Edward and his family were loggers, then orchardists, and unlike John Holgate, he went on to develop his donation claim.

The Hanfords’ son Clarence (1857–1920) founded, with James D. Lowman, the Lowman & Hanford Stationery and Printing Company in 1885. The firm went out of business in the 1960s, but their Pioneer Square building still, the last time I drove by, had a sign painted on it reading “Seattle’s Oldest Retail Company,” which it very well might have been when it closed. Their son Thaddeus (1847–1892) was for a time the owner of the Daily Intelligencer newspaper, predecessor of the Seattle Post-Intelligencer. And their son Cornelius (1849–1926), a federal judge from 1890 to 1912, was earlier a territorial legislator, Seattle city attorney, and chief justice of the Washington Supreme Court. He is the namesake of Hanford, Washington, and by extension the Hanford Site, which produced the plutonium used in the first nuclear explosion and the bombing of Nagasaki. He was also the author of Seattle and Environs, 1852-1924.

Edward Hanford
Edward Hanford

SW Hanford Street begins in West Seattle at SW Admiral Way and 59th Avenue SW and goes ¼ mile east to Schmitz Preserve Park at 56th Avenue SW. It begins again at 51st Avenue SW and goes nearly a mile east to 36th Avenue SW, becoming a stairway for the half-block east of 46th Avenue SW. After serving as little more than a driveway between SW Admiral Way and Fauntleroy Avenue SW, it next appears as S Hanford Street at E Marginal Way S, where it goes for ⅓ of a mile east to Occidental Avenue S. After a few short segments farther east in the Industrial District, Hanford begins again on Beacon Hill at 12th Avenue S and goes nearly a mile east to Rainier Avenue S, the segment between 25th Avenue S and Morse Avenue S being a stairway. It resumes a few blocks east at 30th Avenue S and finishes up ½ a mile east at Cascadia Avenue S.

S Pearl Street

This street, which is nowhere longer than a couple of blocks long, begins at 54th Avenue S in the east, just west of Andrews Bay and Seward Park, and finishes up at Corson Avenue S in the west, just east of Interstate 5.

According to Lucile Saunders McDonald, writing in The Seattle Times on January 1, 1956, it is named for Pearl Josephine Hulbert Faurote (1883–1981), granddaughter of Joseph and Catherine (Henderson) Dunlap (of S Henderson Street). I listed her as the street’s namesake when I originally posted this article. However, S Pearl Street is quite a bit north of Dunlap’s Plat of Land on Lake Washington — about 2¼ miles from Henderson. The name appears to have originated in Hillman City Division 8, filed in 1903. As of May 19, 2021, neither I nor Valarie Bunn nor Rob Ketcherside nor Matt McCauley — who first called my attention to the fact that McDonald’s assertion was unsourced — have been able to find a connection between the Hillmans and anyone named Pearl. Nor does there appear to be any particular connection between the Hillmans and the Dunlaps or Hulberts, other than their all being active in Seattle real estate.

It seems, then, that the origin of Pearl Street should be regarded as an open question.

S Angeline Street

This street lies mostly in Columbia City, where its name originated, and Seward Park, with a few blocks in Beacon Hill and even fewer in West Seattle. It almost reaches Puget Sound at Beach Drive SW, and does reach Andrews Bay of Lake Washington at Lake Washington Boulevard S.

As noted, the name Angeline Street originated in Columbia City, in this 1891 Plat of Columbia, filed at the request of James Kippen Edmiston by Percy W. Rochester and John I. Wiley of the Washington Co-operative Home Company. 

Princess Angeline was born Kikisoblu, the daughter of Si’ahl [siʔaɫ], better known in English as Chief Seattle of the Duwamish and Suquamish Tribes. Her date of birth is unknown; Wikipedia gives it as ca. 1820, whereas this article posted by the Duwamish Tribe, written by elementary school students based on HistoryLink essays, gives it as 1828. She died May 31, 1896.

Princess Angeline received her English name from Catherine Broshears Maynard, wife of David Swinson (“Doc”) Maynard, one of the earliest Seattle settlers. As the HistoryLink Elementary article puts it,

Chief Seattle’s oldest daughter was named Kikisoblu. She became friends with many of Seattle’s founding families. One of her friends was Catherine Maynard. She felt that Kikisoblu should have a name that would let the white settlers know that she was the daughter of a great chief. So she called her Princess Angeline. She thought that name was prettier than the name Kikisoblu.

Photograph of Kikisoblu, or Princess Angeline, by Frank La Roche, ca. 1893
Photograph of Princess Angeline (Kikisoblu), by Frank La Roche, ca. 1893

Cheasty Boulevard S

This Olmsted boulevard was designed in 1910 as Jefferson Boulevard, the entrance to Jefferson Park. It runs about 1⅕ miles from Beacon Avenue S and S Alaska Street in the southwest to S Winthrop Street in the northeast, which also forms part of the park boulevard. After crossing Martin Luther King Jr. Way S and Rainier Avenue S, it continues on as S Mount Baker Boulevard, ending at Mount Baker Park.

In 1914, it was renamed Cheasty Boulevard after E.C. (Edward) Cheasty (born 1864), who died that year. He had been police commissioner, commissioner of the Alaska–Yukon–Pacific Exposition, and a member of the park board from 1907 to 1910 and 1912 to his death, according to the Don Sherwood Park History Files. He also ran Cheasty’s Store, a downtown haberdashery, from 1888 until his death. 

E.C. Cheasty, photograph by Edward S. Curtis, from the University of Washington Libraries’ Portrait Collection

Speaking of his death, it sadly appears that it was due to suicide. He fell from the 10th floor of the Washington Hotel — the same hotel in which fellow businessman Frank B. Hubbell killed himself in 1905.

Seattle Star article on death of E.C. Cheasty
Front-page article on Cheasty’s death, The Seattle Star, June 13, 1914