1. | Cornelis Martinus Koper was born on 31 Jul 1917 in Wormerveer, NH, NLD; died on 26 May 1976 in Haarlem, NH, NLD. Cornelis married Anna Josephina Heijne on 22 Oct 1942 in Wormer, NH, NLD. Anna (daughter of Christoffel Heijne and Maria Groen) was born on 20 Mar 1919 in Wormer, NH, NLD; died on 03 Aug 2002 in Heemskerk, NH, NLD. [Group Sheet] [Family Chart]
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2. | C.C. Koper (1.Cornelis1) |
3. | C.M. Koper (1.Cornelis1) |
4. | M.A.G. Koper (1.Cornelis1) |