He is married to Antonia Schouwenaars.Source 2
They got married on June 5, 1902 at Breda, Noord-Brabant, Nederland , he was 27 years old.
Adriana is weduwe van Adrianus Stephanus Mies
Johannes Adrianus van Leeuwen | ||||||||||||||||||
1902 | ||||||||||||||||||
Antonia Schouwenaars |
Breda, archieftoegang 50, inventarisnummer 1249, 5 juni 1902, Huwelijksregister Breda 1902, aktenummer 89