William & Julia Zimmerman:

William (Bill) Zimmerman in center-rear. His brother George left-rear, brother-in-law Leonard Strauss is rear-right. Center row: Helen Zimmerman, Ruth Zimmerman Lamonte, Julia Zimmerman, Libye Strauss. Front row: Bobette Zimmerman, Nancy Strauss, & Bobbe Zimmerman. Photo was taken in 1936 in Michigan City, Indiana.

Nancy Strauss & Julia Zimmerman

Julia Benjamin Zimmerman came from a family of eight children. She was the second (the first to be born in the US). Her family, too, came from Russia. (Thanks to Richard Zimmerman for this information).

Marriage certificate: