 Johannes Titus "Johan" de Wolff, son of Titus Jans de Wolff and Sjieuwke Sibles Huitema.Born 18 May 1907 Rauwerd, died 29 Jul 1990 Tjerkgaast, age 83 years, buried Sloten Married to:  Hiske Theresia Hettinga, daughter of Paulus Acronius Hettinga and Elisabeth Galama.Born 30 Jun 1912 Dongjum, died 24 May 2005 Tjerkgaast, age 92 years, buried Sloten | |||