She is married to Christoph Frans Graaf van Spaur-Flavon.
They got married on September 11, 1663, she was 21 years old.
Child(ren):
Bron: http://geneall.net/de/name/1732012/maria-katharina-anna-freiin-von-aichelburg-greiffenstein/
en:
Deutsche Adelsproben aus dem Deutschen Ordens-Central-Archive, Volume 2, Leopold Nedopil, W. Braumüller, 1868, Pag. 292, Nr. 6214
https://books.google.nl/books?id=Q60TAAAAYAAJ&pg=PA292&dq=Seenuss+Pach&hl=nl&sa=X&ved=0ahUKEwiU9YOauYrPAhXGyRQKHRS6BkYQ6AEIMTAD#v=onepage&q=Seenuss%20Pach&f=false
The data shown has no sources.