Family/Spouse: Kornelis Teunis Oostenbrug. Kornelis (son of Theunis Sytzes Oostenbrug and Grietje Johanna Wiersma) was born on 2 Jun 1874 in Tietjerksteradeel, Friesland, Netherlands; died on 7 Oct 1930 in Achtkarspelen, Friesland, Netherlands. [Group Sheet] [Family Chart]