Married 1 Jun 1865 Harlingen, age 26 or 27 years to:  Maria Huisinga, age by marriage 25 or 26 years, daughter of Jochem Huisinga and Yda Terdeus.Born 1839 Harlingen Children: 1. Ida van der WerfBorn 5 Feb 1871 Harlingen, died 28 Apr 1945 Harlingen, age 74 years, buried Harlingen 2.  Joannes (Jan) van der WerfBorn 20 Jan 1873 Harlingen, died 26 Feb 1938 Harlingen, age 65 years, buried Harlingen | |||