Wilhelmus Antonius ten Brinke, born circa 1886 (?), son of Gerrit Jan ten Brinke and Theodora Jetta Otten, rijwielhersteller and eigenaar rijwielwinkel.

Wilhelmus was married in Hilversum on August 28, 1912, at the age of approximately 26 to
Jifke Feenstra (aged 24 years), born in Dokkum on September 25, 1887, daughter of Gerrit Wybes Feenstra (journeyman baker, baker and werkzaam op de Roggebroodfabriek) and Grietje Kuipers, died in Hilversum on October 20, 1928, aged 41 years.