1. | Gerhardus Harms Tonkens was born on 05 Jan 1859 in Wildervank, GR, NLD. Other Events and Attributes:
Gerhardus married Grietje Johanna Drenth on 01 Aug 1888 in Onstwedde, GR, NLD. Grietje (daughter of Hinderk Jans Drenth and Everdina Alberts Pathuis) was born on 17 Feb 1861 in Stadskanaal, Onstwedde, GR, NLD. [Group Sheet] [Family Chart] |