Geertje married Sietzema Jan Sietzes on 28 Jan 1871 (civil) in Smallingerland. Jan (son of Sytsma Sytse Wiebes and de Vries Trijntje Jans) was born on 28 Oct 1831 in Drachten; died on 7 Aug 1892 in Boornbergum. [Group Sheet]