She is married to Hendrik Godfried Graaf van Matuschka Vrijheer van Toppolczan.
They got married on August 29, 1763 at Szklary Gorne (Ober-Gläsersdorf), Neder-Silezië, Polen, she was 21 years old.
Child(ren):
Bron: http://genealogics.org/getperson.php?personID=I00123547&tree=LEO
en: https://gw.geneanet.org/cvpolier?lang=en&iz=0&p=bernhardine&n=de+clairon
The data shown has no sources.