Jan (John) Koper
1888 - 1969 (80 years)(
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- 1 Jan (John) Koper [1] b. 13 May 1888 d. 28 Jan 1969
- Katarzyna (Katherine) Dolecki b. 30 Apr 1892 d. 19 Nov 1957
- 2 John Gilbert Koper [1.1] b. 5 Mar 1922 d. 5 Apr 1989
- Selma C (Sally) _____
- 3 John B Koper [1.1.1]
- 3 John B Koper [1.1.1]
- Betty Mae Pohl b. 20 Feb 1925 d. 17 May 1989
- 3 Corey John Koper [1.1.2]
- Regina M Daraskavich
- 4 Alicia Regina Koper [1.1.2.1]
- 4 Victoria Ann Koper [1.1.2.2]
- 4 Alicia Regina Koper [1.1.2.1]
- 3 Corey John Koper [1.1.2]
- 2 John Gilbert Koper [1.1]