He is married to Anna Louise Sophie von Plettenberg.
They got married about 1727.
Child(ren):
Geschichte der Westphälischen Geschlechter
by Anton Fahne
Publication date 1858
p. 391
https://archive.org/details/bub_gb_Q4hMAAAAcAAJ/page/n373/mode/1up
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Heinrich Johann Wilhelm von Vaerst | |||||||||||||||||||||||||||||||||||
± 1727 | |||||||||||||||||||||||||||||||||||
Anna Louise Sophie von Plettenberg |
The data shown has no sources.