 Maria (Marijke) Kouwenburg, daughter of Tiete Jans Kouwenburg and Geeske Douwes Houtsma.Born 3 Dec 1853 Almenum, died 29 Sep 1933 Leeuwarden, age 79 years, buried Leeuwarden Married 11 May 1879 Workum, age 25 years (married 42 years) to:  Jan IJde de Jong, age by marriage 25 years, son of Yde Siebrens de Jong and Martje Harmens IJzenberg.Born 28 Jan 1854 Workum, died 24 Dec 1921 Leeuwarden, age 67 years, buried Leeuwarden Child: | |||