Marriage: Trijntje Harts Boersma 1 Jun 1850, Kollumerland Friesland Netherlands
Jan married Trijntje Harts Boersma, daughter of Hart Sjoerds Boersma and Wytske Sytzes Fennema, on 1 Jun 1850 in Kollumerland Friesland Netherlands. (Trijntje Harts Boersma was born on 22 Nov 1826 in Optwijzel Achtskarplen Friesland Netherlands.)
