If Muslims did that...

"Proud of his religion and worried about its future, Chicago dentist Max Feinberg wrote a will with an unusual catch: His grandchildren wouldn't inherit a penny if they married someone who wasn't Jewish. His decision led to family feuds, lawsuits, countersuits and, on Thursday, an unanimous ruling by the Illinois Supreme Court that Feinberg and his wife were within their rights to disinherit any grandchildren who married outside the faith."