He is married to Elisabeth Hubertina Stassen.
Permission for the marriage has been obtained in Eijsden-Margraten (Bemelen) (Limburg) on January 11, 1878.Source 2
They got married on January 11, 1878 at Eijsden-Margraten (Bemelen) (Limburg), he was 24 years old.Source 4Johannes Wilhelmus Hubertus Coumans | ||||||||||||||||||
1878 | ||||||||||||||||||
Elisabeth Hubertina Stassen |