Answer: bigamist

AnswerCrossword Clue
BIGAMISTOne having more than the law allows.
BIGAMISTLawbreaker with two partners
BIGAMISTPerson having one too many?
BIGAMISTMr. with more than one Mrs.
BIGAMISTMr. with the Mrs. and Mrs.
bigamista person who commits bigamy