 Sybrandus Zwart, son of Simon Zwart and Joukje Zijlstra.Born 30 May 1900 Heeg, died 1 Jan 1989 Den Helder, age 88 years, buried Den Helder Married 12 Oct 1925 Wymbritseradeel, age 25 years (married 50 years) to:  Johanna Catharina Leuverink, age by marriage 24 or 25 years, daughter of Cornelis Wilhelmus Leuverink and Johanna Elisabeth Theodora Alofs.Born 1900 Bergh, died 10 Apr 1976 Den Helder, age 75 or 76 years, buried Den Helder | |||