Individual Details
Mark K. HELKER
(1926 - )
Events
| Birth | 1926 |
Families
| Father | Joseph HELKER ( - ) |
| Mother | Bertha V. JUDY (1894 - ) |
| Sibling | Lucy B. HELKER (1925 - ) |
(1926 - )
| Birth | 1926 |
| Father | Joseph HELKER ( - ) |
| Mother | Bertha V. JUDY (1894 - ) |
| Sibling | Lucy B. HELKER (1925 - ) |