On 29 Sep 1782 Zwaantijn Harms married
Willem Freerks Kamping, son of
Freerk Kamping (ca 1725-Jun 1777) &
Grietien Harming (-ca 1770), in Roswinkel (Emmen), Drenthe.
Born on 15 Feb 1761 in Sleen, Drenthe.538 Willem Freerks died in Roswinkel (Emmen), Drenthe, on 13 Dec 1826; he was 65.538