He is married to Catharina van Bronkhorst.
They got married on January 24, 1391.
Child(ren):
Geschichte der Westphälischen Geschlechter
by Anton Fahne
Publication date 1858
p. 174
https://archive.org/details/bub_gb_Q4hMAAAAcAAJ/page/n167/mode/1up
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Hendrik van Gemen | |||||||||||||||||||||||||||||||||||||
1391 | |||||||||||||||||||||||||||||||||||||
Catharina van Bronkhorst |
The data shown has no sources.