According to the Internet source given below, Helen Bertram (née Lulu May Burt) was an American actress and singer in comic opera, musical theatre, vaudeville and films born in Tuscola, Illinois.
Raised in Paris, Illinois and in Indianapolis, Indiana, she studied voice with Tecla Vigna at the Cincinnati Conservatory of Music.
Bertram sang in comic opera, on Broadway, appeared in two films as well as in vaudeville shows.
She died in Los Angeles, California.

Websites:
	Helen Bertram	Biography by wikipedia.org.