 Sophia Maria (Siemke) Altenburg, daughter of Jan Thijsses Altenburg and Sieuwke Andries Hoekstra.Born 7 Mar 1888 Oosterwierum, died 29 Aug 1972 Boxtel, age 84 years, buried Leeuwarden Married 26 Nov 1919 Mantgum, age 31 years (married 10 years) to:  Carolus Augustinus Eduard Kühn, age by marriage 34 years, son of Joannes Gerardus Bernardus Maria Kühn and Helena Swildens.Born 6 Jul 1885 Leeuwarden, died 7 Jan 1930 Leeuwarden, age 44 years, buried Leeuwarden | |||