1861 - 1933 (72 years)(Notes: You may have to scroll down or right to see chart.)
| Wilfred Francis Spear, Jr. 1925-1999 |
| Wilfred Francis Spear, Jr. | |
| B: | 28 Jul 1925 |
| Minnesota, USA | |
| D: | 14 Jul 1999 |
| St Paul, Ramsey, Minnesota, USA | |
Elizabeth Louise "Betty" Priebe 1927-1970 |
| Elizabeth Louise "Betty" Priebe | |
| B: | 5 Jun 1927 |
| St. Paul, Ramsey, Minnesota, USA | |
| D: | July ?, 1970 |
| Hennepin County Medical Center, Minneapolis, Minnesota, USA | |
| Gertrude Violet Ludwick 1902-1986 |
| Gertrude Violet Ludwick | |
| B: | 29 Oct 1902 |
| Illinois, USA | |
| D: | 17 May 1986 |
| St. Paul, Ramsey, Minnesota, USA | |
| Wilfred Francis Spear, Sr. 1903-1987 |
| Wilfred Francis Spear, Sr. | |
| B: | 22 Jan 1903 |
| St Paul, Ramsey, Minnesota, USA | |
| D: | 11 Apr 1987 |
| St Paul, Ramsey, Minnesota, USA | |
| John Ludwick 1861-1933 |
| John Ludwick | |
| B: | 29 Aug 1861 |
| Indiana, USA | |
| D: | 27 Sep 1933 |
| Ramsey, Minnesota, USA | |
| Mary Krantz 1861-1943 |
| Mary Krantz | |
| B: | 4 Jul 1861 |
| Sweden | |
| D: | 1943 |
