Gerard John Siemonsma
b. 18 September 1910, d. 13 January 1987
Parents
| Father | Rink R. Siemonsma b. Nov 1869 | |
| Mother | Minnie Kerkvliet b. 10 Feb 1874, d. 11 Oct 1932 | |
| Married | Abt 1897 | |
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Family
| Wife | Anastasia Cecilia Schwebach b. 29 Dec 1919, d. 9 Mar 2006 | |
| Married | 4 Feb 1948 in Dell Rapids, Minnehaha County, South Dakota 
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Children
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