She is married to Frederik Koenraad Peter Graaf van Medem.
They got married on October 21, 1854 at Jelgava (Mitau), Semgallen, Letland, she was 17 years old.
Child(ren):
Bron: http://genealogics.org/getperson.php?personID=I00308890&tree=LEO
en: http://heirsofeurope.blogspot.nl/2010/01/lieven.html
en: https://www.geni.com/people/Alice-Marie-von-Medem/6000000013677167392
The data shown has no sources.