There is probably much to say about Zelda Webber (dates unknown), but little of it is widely available.
What we do know is that she played a chorus girl in three pictures, for increasingly less glamorous studios. She started out in MGM’s Dancing Lady, and the following year was in Stand Up and Cheer! (1934) for Fox. After a gap of seven years, Webber was in Sis Hopkins (1941) at Republic.
A reasonable supposition might be that she she was working as a dancer in some other medium, but, at the moment, it must remain a supposition.