(1) He is married to Hauke Maria Rose.
Their notice of marriage was on May 26, 1864 in Amsterdam .Source 3
They got married on June 8, 1864 at Amsterdam , he was 29 years old.Source 4(2) He is married to Antoinetta Wilhelmina van Dompseler.
Their notice of marriage was on July 3, 1879 in Amsterdam .Source 5
They got married on July 16, 1879 at Amsterdam , he was 45 years old.Source 6Child(ren):
Boudewijn Gerardus de Groof | ||||||||||||||||||||||||||||||||||
(1) 1864 | ||||||||||||||||||||||||||||||||||
Hauke Maria Rose | ||||||||||||||||||||||||||||||||||
(2) 1879 | ||||||||||||||||||||||||||||||||||
Antoinetta Wilhelmina van Dompseler |