He is married to Maria Johanna Francesca Anthonia van Seinsheim.
They got married on January 9, 1742 at Regensburg, Oberpalts, Beieren, he was 32 years old.
Child(ren):
Bron: http://rheinische-geschichte.lvr.de/Persoenlichkeiten/friedrich-karl-karg-freiherr-von-bebenburg/DE-2086/lido/5a708f40ac3043.04835840
en: https://genealogy.links.org/links-cgi/readged?/home/ben/camilla-genealogy/current+c-kvb53832+2-2-0-1-0
en: http://geneall.net/de/name/1118101/friedrich-karl-freiherr-karg-von-bebenburg/
The data shown has no sources.