Descendants of Johannes van Oosten First GenerationI-1Johannes van Oosten He married Catharina Haring Children II-1Wilhelmina Elizabeth van Oosten, Born 4 Jan 1889, Died 8 Jan 1949 Second GenerationII-1Wilhelmina Elizabeth van Oosten She married Theodorus Johannes Marie Paap Children III-1Simon Leonardus Paap, Born 2 Jun 1918, Died 28 Jan 1984 He married Cornelia Apolonia Johanna Francina van Leeuwen Last updated: 30 August 2018 Joaktree 1.5.3 (2009-2024)