| Name | Delia Joyce Lock  1 |
| Birth | 12 Nov 1905, Lockport, LA |
| Death | 9 Oct 1934 |
| Education | Hollins College, VA |
| Father | George Thomas Lock (1874-1916) |
| Mother | Delia Joyce Moss (1884-1957) |
| 1 | Harry Hansell Preston1 |
| Birth | 18 Aug 1902, Bay, AK |
| Death | 8 Dec 1940, Hot Springs, AK |
| Education | M. D. Tulane, 1928 |
| Marriage | 24 Dec 1923, Hot Springs, AK |
| Children | Delia Joyce (1926-1998) |
| Amelia Susan (1928-2002) | |
| Edith Erline (1931-) |