 Aldert Koopmans, son of Sjoerd Koopmans and Antje Roodhof.Born 24 Feb 1915, died 25 Oct 1993, age 78 years, buried Blauwhuis Married to:  Hendrika Zwaga, daughter of Wiebe Zwaga and Antje Boekema.Born 13 Jun 1919 Heeg, died 16 Aug 1992 Heeg, age 73 years, buried Blauwhuis | |||