Reply To: Cousins Marrying Home › Forums › Shidduchim › Cousins Marrying › Reply To: Cousins Marrying September 28, 2012 11:05 am at 11:05 am #930377 zahavasdadParticipant Its not, In fact its illegal in 38 states. 1st cousins can only marry in 12 states (NY is one of them)