Jan Reintje Krook 15 nov 1877 (Civil)Opperdoes. Reintje (dochter van Johannes Krook en Antje Wit) 26 nov 1832 Sijbekarspel; 27 mrt 1917Opperdoes. [Gezinsblad] []
Jan Trijntje Jans Bart. Trijntje 31 dec 1798 Opperdoes; 12 nov 1854Opperdoes. [Gezinsblad] []