(1) He is married to Esther Willemina Elisabeth Weerts.
They got married on December 1, 1864 at Deventer, Overijssel, Nederland, he was 23 years old.Source 1
Child(ren):
(2) He is married to Anna Catharina Arnolda Koch.
They got married on May 1, 1873 at Amsterdam, Noord-Holland, Nederland, he was 32 years old.Source 2
Jan Nicolaas Blaauw | ||||||||||||||||||||||||||||||||||
(1) 1864 | ||||||||||||||||||||||||||||||||||
Esther Willemina Elisabeth Weerts | ||||||||||||||||||||||||||||||||||
(2) 1873 | ||||||||||||||||||||||||||||||||||
Anna Catharina Arnolda Koch | ||||||||||||||||||||||||||||||||||