1869-1951
| Mary Helen Leffler | |
| B: | 6 Aug 1869 | 
| Missouri | |
| D: | 2 Nov 1951 | 
| Marshall, Saline County, Missouri | |
 1862-1943
| William Jefferson Thompson | |
| B: | 24 Jan 1862 | 
| Saline County, Missouri | |
| D: | 1 Sep 1943 | 
| Marshall, Saline County, Missouri | |
 -Yes, date unknown
| Lourena Potter | |
| D: | Yes, date unknown | 
 -Yes, date unknown
| Abraham Leffler | |
| D: | Yes, date unknown |