1931 - 1975 (44 år)
| Myrtle May Coffin 1931-1975 |
| Myrtle May Coffin | |
| F: | 28 Jul 1931 |
| Hennepin County, Minnesota, USA | |
| D: | 21 Dec 1975 |
| Minnesota, USA | |
 | Sherman Oliver Lickness 1926-1978 |
| Sherman Oliver Lickness | |
| F: | 23 Jun 1926 |
| Balaton, Lyon County, Minnesota, USA | |
| D: | 10 Mar 1978 |
| Minneapolis, Hennepin County, Minnesota, USA | |
