Individual Details
John Gerhard CLEMMER
( - )
Families
| Spouse | Edith Viola Allwynne ZINGRAF (1894 - 1973) |
| Child | John Gerhard "Jack" CLEMMER Jr. ( - 2018) |
| Child | Allwynne Edwin CLEMMER ( - 2018) |
| Child | Richard Irving "Dick" CLEMMER (1922 - 2018) |
| Father | Jonas G. CLEMMER (1860 - 1935) |
| Mother | Martha F. SMITH (1864 - 1947) |