1. | Tjerk Tjerks Posthumus was born on 11 Sep 1811 in Wommels, Hennaarderadeel, FR, NLD. Tjerk married Hiltje Gerrits van der Werf on 19 May 1833 in Sneek, FR, NLD. Hiltje (daughter of Gerrit Hendriks van der Werf and Antje Johannes) was born about 1797 in Joure, Haskerland, FR, NLD. [Group Sheet] [Family Chart] |