1919-Yes, date unknown
| Owen Osburn Dietz, Jr. | |
| B: | 1919 |
| VA | |
| D: | Yes, date unknown |
1920-Yes, date unknown
| William P. Dietz | |
| B: | 1920 |
| VA | |
| D: | Yes, date unknown |
1921-Yes, date unknown
| Ellis J. Dietz | |
| B: | 1921 |
| Delaware Co., PA | |
| D: | Yes, date unknown |
1928-Yes, date unknown
| Jean Kathleen Dietz | |
| B: | Dec 1928 |
| Washington, DC | |
| D: | Yes, date unknown |
1931-2004
| Robert Karl Dietz | |
| B: | 25 Jun 1931 |
| Washington, DC | |
| D: | 7 Nov 2004 |
|
1885-1952
| Dr. Owen Osburn Dietz, Sr. | |
| B: | 13 Aug 1885 |
| Greenbrier Co., WV | |
| D: | 26 Jan 1952 |
| Morgantown, Monongalia Co., WV | |
1894-1985
| Kathleen M. Parrish | |
| B: | 18 Mar 1894 |
| Richmond, VA | |
| M: | 1916 |
| D: | Mar 1985 |
| Havre DE Grace, Harford Co., MD | |