He is married to Catharina Sophia Jac. Mauritia von Westerholt zu Lembeck.
They got married on February 3, 1720, he was 24 years old.
Child(ren):
Graf v. Plettenberg & Witten
https://www.archive.nrw.de/LAV_NRW/jsp/findbuch.jsp?archivNr=1&klassId=125&tektId=3653&id=21044&bestexpandId=3652&expandId=123
https://www.archive.nrw.de/LAV_NRW/jsp/findbuch.jsp?archivNr=1&verzguid=00001Vz_b3ccf85b-af10-4fc4-a1fa-22fc4b8eb0fd
http://dfg-viewer.de/show/?tx_dlf[id]=http%3A%2F%2Fwww.landesarchiv-nrw.de%2Fdigitalisate%2FAbt_Westfalen%2FAufschwoerungstafeln%2F%7E019%2F01907%2Fmets.xml
http://dfg-viewer.de/show/?tx_dlf[id]=http%3A%2F%2Fwww.landesarchiv-nrw.de%2Fdigitalisate%2FAbt_Westfalen%2FAufschwoerungstafeln%2F%7E026%2F02681%2Fmets.xml
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