He is married to Cornelia van Wanum.
Permission for the marriage has been obtained in Rotterdam (ZH) on November 16, 1755.Source 2
They got married on December 2, 1755 at Rotterdam (ZH).Source 2Child(ren):
Digitale stamboom Rotterdam: DTB Rotterdam Trouw gereformeerd: Jongeman van Sendelvinge
Jan Fredrik Leonhart | ||||||||||||||||||||||||||||||||||
1755 | ||||||||||||||||||||||||||||||||||
Cornelia van Wanum |