 
 1903 - 1987  (84 years)
 1903 - 1987  (84 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 | |
| 
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| 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 | |
| Gertrude Violet Ludwick  1902-1986 | 
| Gertrude Violet Ludwick | |
| B: | 29 Oct 1902 | 
| Illinois, USA | |
| D: | 17 May 1986 | 
| St. Paul, Ramsey, Minnesota, USA | |