1. | Cornelis Dirks Sixma was born about 1812 in Kubaard, Hennaarderadeel, FR, NLD. Cornelis married Rinske Klases Tolsma on 16 May 1840 in Hennaarderadeel, FR, NLD. Rinske (daughter of Klaas Bouwes Tolsma and Reinske Michiels Heegstra) was born on 24 Sep 1819 in Spannum, Hennaarderadeel, FR, NLD. [Group Sheet] [Family Chart] |