BiographyKlaas de Groot was born 26 January 1797 in Amsterdam, Netherlands to Jan de Groot (c1769-) and Johanna Klijn (c1770-) and died 2 July 1856 in Zwollekarspel, Overijssel, Netherlands of unspecified causes. He married Geertruid Kelderman (1792-1853) before 1824 . Ancestors are from the Netherlands, Germany.
|Offspring of Klaas de Groot and Geertruid Kelderman (1792-1853)|
|Johanna de Groot (1824-1881)||9 May 1824 Amsterdam, Netherlands||4 March 1881 Amsterdam, Netherlands|| Jacobus Bergman (1811-1861)|
Johannes Hendricus Meijer (-bef1881)