| 1. | Adrianus Arnoldus Koopman was born on 22 Dec 1891 in Texel; died on 8 Dec 1959 in Amsterdam. Adrianus married Maria de Boorder on 5 Jul 1917 in Nieuwendam. Maria was born on 24 Jun 1892 in Nieuwendam. [Group Sheet] [Family Chart]
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| 2. | Teunis Cornelis Koopman |
| 3. | Willem Adrianus Koopman Willem married H.J. Mensink on 26 Jun 1958. [Group Sheet] [Family Chart] |