1. | Sietse Fokke Veltkamp was born about 1880. Sietse married Geertruida Margaretha Swart on 04 May 1910 in Amsterdam, NH, NLD. Geertruida (daughter of Ype Foppes Swart and Maria Magdalena Benner) was born on 02 Nov 1882 in Leeuwarden, FR, NLD. [Group Sheet] [Family Chart] |