 Jacob Kooiker, son of Anne Jacobs Kooiker and Marijke Jitzes Flapper.Born 16 Sep 1854 Workum, died 10 Jan 1881 De Weeren, age 26 years, buried Makkum Married 6 May 1876 Wonseradeel, age 21 years (married 4 years) to:  Aaltje Vallenga, age by marriage 27 years, daughter of Obe Pieters Vallenga and Fintje Meyes van der Zee.Born 19 Mar 1849 Gaast, died 22 Jan 1913 Woudsend, age 63 years, buried St. Nicolaasga, 1st marriage to: Jacob Kooiker, 2nd marriage to: Jan Sietse Dijkstra Child: 1. Marijke Jacobs KooikerBorn 6 Apr 1877 Wons, died 29 Jul 1902 Woudsend, age 25 years, buried St. Nicolaasga | |||