Individual Details
Living
( - )
Families
| Spouse | Living |
| Child | Living |
| Father | Albert Garfield "Garfield" Jaap (1881 - 1953) |
| Mother | Rose Ann Derr (1882 - ) |
| Sibling | Ella May Jaap (1906 - 1980) |
| Sibling | Carrie Emma Jaap (1908 - 1993) |
| Sibling | Anna Rose Jaap (1915 - 1990) |
| Sibling | James Jaap (1917 - 1989) |
| Sibling | Kenneth Hadley Jaap (1920 - 1992) |
| Sibling | Living |