He is married to HENDRIKA WILHELMINA PETRONELLA KNOOPS.
They got married on February 17, 1887, he was 24 years old.
Child(ren):
hermanus knoops
Gender: Male
Birth: July 16 1862
Death: Feb 21 1918
Father: Cornelis Johannes Antonius knoops
Mother: Joanna knoops (blans)
Wife: Hendrina wilhelmina petronella knoops
Child: CORNELIS JOHANNES ANTONIUS knoops
Siblings: Cornelia knoops (born blans), Petrus Bernardus knoops, Cornelis Johannes Antonius knoops