1. | Christiaan George Risch was born about 1831 in Groede, ZL, NLD. Christiaan married Maria Loijsen on 18 Apr 1860 in Groede, ZL, NLD. Maria (daughter of Jacob Loijsen and Sara Wilhelmina Elfrink) was born about 1842 in Groede, ZL, NLD. [Group Sheet] [Family Chart]
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2. | Frederik Daniel Joseph Risch ![]() Frederik married Margaretha van Oordt on 28 Jun 1917 in Rotterdam, ZH, NLD. Margaretha (daughter of Pieter van Oordt and Adriana Hengeveld) was born on 09 Dec 1869 in Rotterdam, ZH, NLD; died on 05 May 1938 in Zeist, UT, NLD. [Group Sheet] [Family Chart] |