Individual Details
Living
( - )
Families
| Father | Walter Jay Vandermark (1900 - 1949) |
| Mother | Vivian P. Arndt (1916 - ) |
| Sibling | Living |
| Sibling | Arlo Arthur Vandermark (1937 - 1939) |
( - )
| Father | Walter Jay Vandermark (1900 - 1949) |
| Mother | Vivian P. Arndt (1916 - ) |
| Sibling | Living |
| Sibling | Arlo Arthur Vandermark (1937 - 1939) |