(1) He is married to Aaltje Kremer.
They got married in the year 1879, he was 32 years old.Source 1
(2) He is married to Amelia Magdalena Sikkens.
They got married in the year 1899, he was 52 years old.Source 2
(3) He is married to Trijntje Buning.
They got married on April 29, 1915 at Groningen , he was 68 years old.Source 3
Klaas OLthoff | ||||||||||
(1) 1879 | ||||||||||
(2) 1899 | ||||||||||
(3) 1915 | ||||||||||
Trijntje Buning |