Martje married Schaap Jan Klaas on 23 Mar 1785 (civil) in Sloterdijk. Jan (son of Schaap Klaas Cornelisz and Hillebrands Tettje Jans) was christened on 18 Dec 1763 in Midsland Terschelling; died on 1 Feb 1802 in Den Helder. [Group Sheet]