MaleJohn Louis Helbock |
FemaleAlice M. Yerdon |
| Birth | 3 Jul 1908 | |
| Death | 19 Feb 1992 | |
| Burial | ||
| Father | Norman Yerdon | F16342 Group Sheet | |
| Mother | Edith Alzina Giddings | F16342 Group Sheet | |
MaleNorman Douglas Helbock |
| Birth | 2 Sep 1932 | Boylston, Oswego County, New York |
| Death | 22 Oct 2013 | Titusville, Brevard, Florida, USA |
| Burial | ||
| Spouse | Violet Marie Moose | F16516 | |
| Marriage | ||