Family: Fredrick R. Zwirb / Mamie Marion Schultz (F904)
 | Samuel Zwirb (1890-1942) |
 | Elizabeth H. Rofes (1891-1944) 
|
| Morris Schultz (1890- ) |
| Gussie Grishman (1894- ) |
| Fredrick R. Zwirb (1916-1955)
|
| Mamie Marion Schultz (1915-2002)
|
| Samuel Zwirb (1890-1942) |
| Elizabeth H. Rofes (1891-1944)
|
| Morris Schultz (1890- ) |
| Gussie Grishman (1894- ) |
| Fredrick R. Zwirb (1916-1955)
|
| Mamie Marion Schultz (1915-2002)
|
