American Pie was directed by Paul Weitz but co-director Chris Weitz was uncredited.
Legally, a union contractor can use a non-union subcontractor. However, it is often looked down upon and it is bad for business.
Bruce Weitz's birth name is Bruce Peter Weitz.
Chris Weitz's birth name is Christopher John Weitz.
A contractor employees electricians and doesn't need a union. However he might remain a union member if he still does the work himself.
I think Greta Weitz is in Oslo.
Yosef Weitz was born in 1890.
Mark Weitz was born in 1945.
Morris Weitz was born in 1916.
Morris Weitz died in 1981.
Yosef Weitz died in 1972.
Yechiam Weitz was born in 1951.