
One of four actress sisters, the others being Polly Ann Young, Georgiana Young and Loretta Young. Sally retired from the screen ca. 1939.
Although this lovely, light brown-haired leading lady would wind up better known as one of Loretta Young's three acting sisters, Sally Blane nevertheless enjoyed a modest "B" film career during the late 20s and 30s. The resemblance to her "A" level sister was very strong -- the same graceful, elongated face and fawn-like, wide-set eyes. Unlike her sister, however, Sally lacked strong determination and ambition. Although she remained on the second or third Hollywood tier throughout her career, her film output was considerable if mostly routine.
Biography from Wikipedia, CC BY-SA. Credits and photos from TMDB.
The titles people know Sally from.
IMDb rating of each title on Cineora, by year.

1 episode

as Mrs. Russell · 1 episode
as Marie Temblay

as Marge · 1 episode

as Mrs. Garland

as Ann Fenwick
as Stella Essex

as Claire Bouton
as Gertrude Hubbard

as Ann Foster

as Nurse Linda Morgan, alias Linda Callahan

as Sally Blane

as Barbara Harrison

as Jean Whitehall

as Performer in 'Meet My Sister' Number

as Janet Reynolds

as Sally

as Nora

as Florence Hueston

as Anne

as Polly Randall

as Child (as Elizabeth Jane Young)
The people who keep turning up in Sally’s titles.