Willem de Vries, born circa 1849 (?), house painter.

Willem was married to
Trijntje de Jong, born circa 1853 (?).

• 1 : Hendrik de Vries, born in Workum on February 20, 1877.
  Hendrik was married in Workum on May 17, 1902, at the age of 25 to Sijtje Feenstra (aged 25 years), born in Nijega on May 12, 1877, daughter of Age Ottes Feenstra (bargeman, shopkeeper and merchant) and Jacoba Johannes de Vries, died in Workum on October 8, 1915, aged 38 years.