1. | Johannes Hanzes Gros was born about 1830 in Marrum, Ferwerderadeel, FR, NLD. Johannes married Elisabeth Christiaans Kuperus on 09 Dec 1865 in Ferwerderadeel, FR, NLD. Elisabeth (daughter of Kristiaan Martens Kuperus and Rixtje Waeltjes Post) was born about 1842 in Paesens, Oostdongeradeel, FR, NLD. [Group Sheet] [Family Chart] |