Biography
Ruby Keeler, born Ethel Hilda Keeler, (August 25, 1910 – February 28, 1993) was an actress, singer, and dancer most famous for her on-screen coupling with Dick Powell in a string of successful early musicals at Warner Brothers, particularly 42nd Street (1933). From 1928 to 1940, she was married to legendary singer Al Jolson. She retired from show business in the 1940s but made a widely publicized comeback on Broadway in 1971. Description above from the Wikipedia article Ruby Keeler, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Known For

The Phynx
Ruby Keeler

Flirtation Walk
Kathleen "Kit" Fitts

Footlight Parade
Bea Thorn

42nd Street
Peggy

Six Hits and a Miss
Herself

Happy 100th Birthday, Hol...
Self

That's Dancing!
From '42nd Street' and 'Dames' (archive footage)

Gold Diggers of 1933
Polly

Gene Kelly - An American ...
Self (archive footage)

Colleen
Colleen Reilly