From 1935 Lawlor Professionals:
The Weidlers – Virginia, George, Wolfgang, Wurther, Verena and Sylvia had their group photo in this Lawlor casting book. The display indicated that they spoke five languages, and could be cast in stage, radio and screen productions.
From the 1936 Lawlor Professional School Yearbook:
Sylvia Weidler was a senior in 1936.