Catharina Maria Buys Name:Catharina Maria Buys Gender:female Born:Amsterdam circa 1714 Died:Amsterdam buried on 1781-05-21 Father: Mother: Marriages: Johannes van Keulen II (1704 - 1755), Amsterdam 1732-07-17 Hendrik Post (1708 - 1761), Amsterdam 1756-05-07 Children: Gerard Hulst van Keulen (1733 - 1801) Cornelis Buys van Keulen (1736 - 1774) References Primary sources Stadsarchief Amsterdam, Amsterdam: DTB-registers (toegangsnummer 5001), 599: 424 & 1050: 130