1. | Aaldrik Jan Koops was born between 1897 and 1898 in Groningen, GR, NLD. Aaldrik married Catharina Roelfs Smilde on 08 Feb 1917 in Groningen, GR, NLD, and was divorced on 11 Dec 1971 in Groningen, GR, NLD. Catharina (daughter of Roelf Roelfs Smilde and Janna Harmina Vorenkamp) was born on 30 Apr 1898 in Groningen, GR, NLD. [Group Sheet] [Family Chart] |