1. | Trijntje Witteveen died before 1897. Family/Spouse: Pieter IJsbrands Boersma. Pieter (son of IJsbrand Thomas Boersma and Trijntje Pieters Westra) was born in EITHER 1810 OR 1811; died on 10 Aug 1897 in IJlst, FR, NLD. [Group Sheet] [Family Chart] |