She is married to Johan Casimir Ernst Graaf van Schlieben.
They got married on July 16, 1750, she was 20 years old.
Child(ren):
Bron:
Neue deutsche Hefte, Volume 1, Joachim Günther, Rudolf Hartung, J. Günther, 1954, Pag. 369
https://books.google.nl/books?hl=nl&id=JHAndxZUKrYC&dq=friederike+adolphine+von+gessler&focus=searchwithinvolume&q=%22war+die+Tochter+des+Feldmarschalls+Ge%C3%9Fler%22
The data shown has no sources.