He is married to Jutta von Rennenberg.
They got marriedSource 2
Child(ren):
Herr von Bilstein, Marshal of Westphalia
http://de.wikipedia.org/wiki/Johann_I._%28Bilstein%29
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Geschichte der Westphälischen Geschlechter
by Anton Fahne
Publication date 1858
p. 51
https://archive.org/details/bub_gb_Q4hMAAAAcAAJ/page/n47/mode/1up
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Johann I von Bilstein | ||||||||||||||||||||||||||||||||||||
Jutta von Rennenberg |