Jan Jans van Wier, born in Kimswerd on March 16, 1861, son of Jan Pieters van Wier (worker) and Baukje Jans Graafsma, waggoner's man, waggoner and warehouseman, died in Amsterdam on December 4, 1945, buried in Midlum, aged 84 years.

Jan was married in Harlingen on November 19, 1885, at the age of 24 to
Johanna Tigchelaar (aged 23 years), born in Harlingen on June 10, 1862, daughter of Lodewijk Gerrits Tigchelaar (workman and worker) and Saskje Harmens Dijkstra (seamstress), died in Amsterdam on September 5, 1954, buried in Midlum, aged 92 years.

• 1 : Jan van Wier, born in Harlingen on August 24, 1886, cigar maker and baker, died in Noord Bergum on August 23, 1965, aged 78 years.
  Jan was married in Harlingen on March 30, 1911, at the age of 24 (1) to Arendiena Wilhelmina Fortuin (aged 26 years), born in Harlingen on April 17, 1884, daughter of Klaas Fortuin (baker) and Froukje Magré, died in Harlingen on April 21, 1941, aged 57 years.
  Jan was married in Harlingen on September 29, 1941, at the age of 55 (2) to N.N..
  

• 2 : Lodewijk van Wier, born in Harlingen on March 8, 1890, liqueur distiller, warehouseman and sigarenwinkelier, died in Harlingen on June 20, 1930, buried there, aged 40 years.
  Lodewijk was married in Harlingen on November 2, 1916, at the age of 26 to Trijntje Tigchelaar (aged 26 years), born in Almenum on April 3, 1890, daughter of Gerrit Tigchelaar (worker and casual labourer) and Maatje Visser.
  

• 3 : Dirk van Wier, born in Harlingen on April 13, 1891, bargeman, warehouseman and shopkeeper.
  Dirk was married in Harlingen on February 24, 1913, at the age of 21 to Feikje van Loon (aged 18 years), born in Harlingen on March 9, 1894, daughter of Sybren van Loon (bridgekeeper) and Hielkje Siesling.
  

• 4 : Harmen van Wier, born in Harlingen on April 17, 1901, treinbegeleider, died in Amsterdam on March 19, 1967, aged 65 years.
  Harmen was married in Coevorden on February 17, 1922, at the age of 20 to Henriëtte Marie Friederike Korte (aged 19 years), born in Osternburg on May 28, 1902, daughter of Paulus Korte and Fenna Maria Zwiers, died in Amsterdam on June 24, 1986, aged 84 years.