 Gerardus Johannes Sterk, son of Johannes Sterk and Dina Visser.Born 11 May 1884 Lemmer (birth declaration: 12 May 1884), died 19 May 1962 Lemmer, age 78 years, buried 24 May 1962 Lemmer Married 27 Aug 1908 Lemsterland, age 24 years (married 23 years) to:  Maria Wierdsma, age by marriage 25 years, daughter of Wierd Wierdsma and Akke Agricola.Born 17 Dec 1882 Lemmer, died 2 Oct 1931 Lemmer, age 48 years, buried St. Nicolaasga Child: 1. Johannes Wierd (Johannes Wiro) SterkBorn 8 Oct 1910 Lemmer, died 29 Sep 1962 Amsterdam, age 51 years, buried Diemen (St. Petrus Banden) | |||
| 2nd marriage Gerardus Johannes Sterk, son of Johannes Sterk and Dina Visser. Married after 1943, age at least 59 years (married at most 19 years) to: Cornelia van Luijten, age by marriage at least 56 years, daughter of Christianus Lijten and Helena Maria Bloemsma.Born 19 Sep 1887 Oudeschoot, died 10 Dec 1963 Sneek, age 76 years, buried Lemmer, 1st marriage to: Jacobus Maria Caspar Gerris, 2nd marriage to: Gerardus Johannes Sterk | |||