1. | Robertus Hendrik Christiaan Tromp was born about 1881 in Lisse, ZH, NLD. Robertus married Gijske Keimpes Slottje on 15 Jan 1908 in Lisse, ZH, NLD. Gijske (daughter of Keimpe Fokkes Slottje and Baafje Langemuur) was born on 27 Aug 1881 in Lisse, ZH, NLD. [Group Sheet] [Family Chart]
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2. | Keimpe Fokke Tromp ![]() |