He is married to Alette Jannetje Johanna de Vos.
They got married on November 17, 1909 at Amsterdam, he was 25 years old.Source 1
Scheiding op : 30-01-1931, te Amsterdam (Noord-Holland)
Partner : Bauke Zondervan - geboren 22-06-1889 in Nieuwer-Amstel. Trouwdatum : 22-06-1932, te Amsterdam (Noord-Holland)
The couple were divorced from January 30, 1931 at Amsterdam.Source 2
Vader: Pieter Gerardus Johannes de Jong
Moeder: Christina Wilhelmina Nuhoff
Op de trouwdatum 17-11-1909 was Johannes Franciscus Lambertus de Vos landbouwer in Durango, Colorado
Noord-Hollands Archief
http://www.pondes.nl/detail/i_d.php?inum=800237256