 Gerrit Posthumus, son of Yep Gerrits Posthumus and Sietske Annes Sandstra.Born 1843 Workum, died 29 Aug 1916 Den Haag, age 72 or 73 years, buried Den Haag Married 11 Jun 1871 Workum, age 27 or 28 years (married 45 years) to:  Jitske Kok, age by marriage 23 or 24 years, daughter of Johannes Tomas Kok and Angenietje Jans Schoenmaker.Born 1847 Workum, died 19 Feb 1917, age 69 or 70 years, buried Den Haag Children: 2. Angenietje "Agnes" PosthumusBorn 29 May 1874 Workum, died 10 Dec 1930 Den Haag, age 56 years 3. Tjitske PosthumusBorn 28 Jun 1877 Workum, died 11 Mar 1950 s-Gravenhage, age 72 years, buried s-Gravenhage 4. Johannes PosthumusBorn 1879, died 22 May 1880, age 0 or 1 years 5. Jantje "Joanna" PosthumusBorn 12 Nov 1880 Workum, died 15 Jan 1912 Delft, age 31 years, buried Delft | |||