Duncan McDuffie
1877 - 1951 (73 years)(Notes: You may have to scroll down or right to see chart.)
| Duncan McDuffie 1877-1951 |
| Duncan McDuffie | |
| B: | 24 Sep 1877 |
| Jefferson, Greene, Iowa, USA | |
| D: | 21 Apr 1951 |
| Berkeley, Alamada, California, USA | |
Jean Howard 1879-1955 |
| Jean Howard | |
| B: | 15 Sep 1879 |
| Philadelphia, Philadelphia, Pennsylvania, USA | |
| D: | 11 May 1955 |
| San Francisco, San Francisco, California, USA | |