I had made a post in response to MarkS and ybeeds. But then I realized that there is no longer a toeeles in the Loshon Horah here. So I deleted it. IMO at this point this thread should go.
-1
Actually I think that this thread is quite valuable in demonstrating to singles and engaged couples
how we can prevent all these issue from arising, even within the mainstream Jewish families.
If all Rabbonim would make this the default document 6 weeks prior to each Kosher marriage,
then not only would we save this publicity, the years of legal back-and-forth, and the pain to the child/ren,
but also the 6 figures of money paid that could have been avoided:
http://www.theprenup.org/index.html(even low six figures -- that's a lot of money/points/airfare/trips/AF/etc...)