He is married to Henrietta Seijna van Wassenaar Veur.
They got married on August 30, 1781 at Echteld, Gelderland, Netherlands, he was 37 years old.
Child(ren):
Heer van Nettelhorst, Batingen en Clooster.
Nederland's adelsboek 1905, p. 284
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Heraldieke bibliotheek
p. 68
https://books.google.nl/books?id=IvU8AQAAIAAJ&pg=PA68#v=onepage&q&f=false
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Evert Christiaan Karel van Heeckeren | ||||||||||||||||||||||||||||||||||||
1781 | ||||||||||||||||||||||||||||||||||||
Henrietta Seijna van Wassenaar Veur |
The data shown has no sources.