John Gilbert Koper
1922 - 1989 (67 years)(
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- 1 John Gilbert Koper [1] b. 5 Mar 1922 d. 5 Apr 1989
- Selma C (Sally) _____
- 2 John B Koper [1.1]
- 2 John B Koper [1.1]
- Betty Mae Pohl b. 20 Feb 1925 d. 17 May 1989
- 2 Corey John Koper [1.2]
- Regina M Daraskavich
- 3 Alicia Regina Koper [1.2.1]
- 3 Victoria Ann Koper [1.2.2]
- 3 Alicia Regina Koper [1.2.1]
- 2 Corey John Koper [1.2]