Individual Details
Living
( - )
Families
| Spouse | Living |
| Child | Living |
| Child | Living |
| Child | Living |
| Father | Henry Thurman Graybill Sr (1892 - ) |
| Mother | Mary Elizabeth Walkup (1890 - 1972) |
| Sibling | Joseph Sevier Graybill (1909 - 1983) |
| Sibling | Elsie E. Grabill (1913 - ) |
| Sibling | Susie Inez Graybill (1916 - 2006) |
| Sibling | Henry Thurman Graybill Jr (1919 - 1983) |
| Sibling | Living |