 Sybrandus Johannes Adema, son of Carolus Borromeus Adema and Joanna Cornelia Catharina van der Wurff.Born 7 Apr 1863 Leeuwarden, died 13 Jan 1941 Leeuwarden, age 77 years, buried Leeuwarden Married to:  Hendrika Cornelia PolmanBorn 6 Feb 1872 Almelo, died 30 Nov 1941 Leeuwarden, age 69 years, buried Leeuwarden | |||