He is married to Eleonore Philippa van la Forest.
They got married on January 18, 1748 at Dannenberg, Nedersaksen, he was 24 years old.
Child(ren):
Bron: https://www.geni.com/people/Karl-Gustav-von-Mengden-Altenwoga/6000000011978549201
Karel Gustaaf van Mengden Vrijheer van Altenwoga | ||||||||||||||||||||||||||||||||||
1748 | ||||||||||||||||||||||||||||||||||
Eleonore Philippa van la Forest |
The data shown has no sources.