William F. Duncan
Cal 1881 - Yes, date unknownDrag or scroll to see more of the chart.
| William F. Duncan Cal 1881-Yes, date unknown |
| William F. Duncan | |
| B: | Cal 1881 |
| D: | Yes, date unknown |
Helen Lilly Severin 1885-1960 |
| Helen Lilly Severin | |
| B: | 12 Aug 1885 |
| Weston, Saunders County, Nebraska, United States | |
| M: | 8 Dec 1943 |
| Guymon, Texas County, Oklahoma, United States | |
| D: | 6 Jan 1960 |
| , , Texas, United States | |