1. | Klaas Sijtzes de Jong was born on 18 Nov 1889 in Nes, Utingeradeel, FR, NLD. Klaas married Hiltje Klazes Gorter on 12 May 1917 in Weststellingwerf, FR, NLD. Hiltje (daughter of Klaas Harmens Gorter and Adriana Martens van Veen) was born about 1885 in Appelscha, Ooststellingwerf, FR, NLD. [Group Sheet] [Family Chart] |