Vader (father): Derk Tjeerts de Vries, beroep (occupation): . Moeder (mother): Saartje ten Cate,
He is married to Josephina Johanna Francisca van Herwaarden.
Bron (source): ---- Huwelijksakten Nijmegen, jaar (year): 1909, nr. 243 ----.
They got married on August 12, 1909 at Nijmegen, Gelderland, Nederland , he was 46 years old.
The data shown has no sources.