(1) He is married to Johanna Moralla Elisabeth van Cattenburg.
They got married on January 10, 1734 at Nijmegen.Source 2
(2) He is married to Clara Magdalena van Segvelt.
They got married on January 6, 1739 at 's-Gravenhage.Source 3
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(3) He is married to Maria Margaretha Witte.
They got married on January 5, 1745 at Haarlem.Source 4
Child(ren):
Johan Gerard van Oldenbarnevelt (Witte Tullingh) | ||||||||||||||||||||||||||||||||||
(1) 1734 | ||||||||||||||||||||||||||||||||||
(2) 1739 | ||||||||||||||||||||||||||||||||||
Clara Magdalena van Segvelt | ||||||||||||||||||||||||||||||||||
(3) 1745 | ||||||||||||||||||||||||||||||||||