1. | Ukjen Joukes van der Sluis was born about 1776 in Langweer, Doniawerstal, FR, NLD. Ukjen married Albert Jacobs de Vries on 16 Nov 1818 in Haskerland, FR, NLD. Albert (son of Jacob Gjalts de Vries and Teetske Douwes) was born about 1767 in Wartena, Idaarderadeel, FR, NLD. [Group Sheet] [Family Chart] |