 Durk Knoop, son of Johannes Anthonius Knoop and Sjoukjen Harmens Nijholt.Born 20 Sep 1865 St. Nicolaasga, died 3 Feb 1949 St. Nicolaasga, age 83 years, buried St. Nicolaasga Married to:  Marijke van der Ark, daughter of Taeke van der Ark and Jacobje Ellerts "Jacoba" Bonthuis.Born 20 Nov 1864 Blauwhuis, died 18 Jul 1943 St. Nicolaasga, age 78 years, buried St. Nicolaasga Child: 1. Sjoukje KnoopBorn 7 Jun 1898 St. Nicolaasga, died 5 Feb 1988, age 89 years, buried St. Nicolaasga | |||