 Jan Sjoerds van Aalzum, son of Sjoerd Annes van Aalzum and Lamkje Sippes Zeldenthuis.Born 25 Jan 1882 Joure, died 4 Apr 1951 Sneek, age 69 years, buried Joure Married 18 Jun 1914 Haskerland, age 32 years (married 3 years) to:  Johanna Vroklage, age by marriage 31 years, daughter of Lieuwe Vroklage and Jebbigje Koning.Born 15 Jul 1882 Wolvega, died 3 Oct 1917 Joure, age 35 years, buried Westermeer Children: 1. Sjoerd van AalzumBorn 21 Jul 1916 Joure, baptised Joure, died 27 Dec 1995 Joure, age 79 years 2. Lieuwe van AalzumBorn 26 Sep 1917 Joure, died 15 Oct 1917 Joure, age under 1 year old | |||
| 2nd marriage Jan Sjoerds van Aalzum, son of Sjoerd Annes van Aalzum and Lamkje Sippes Zeldenthuis. Married 9 Oct 1919 Haskerland, age 37 years (married 31 years) to: Bertha Vroklage, age by marriage 34 years, daughter of Lieuwe Vroklage and Jebbigje Koning.Born 13 May 1885 Ter Idzard, died 13 May 1952 Joure, age 67 years, buried Joure Child: | |||