Answer: INLAW

AnswerCrossword Clue
INLAWOne of the extended family
INLAWConsequence of joining a union?
INLAWRelative acquired at the altar
INLAWRelative via marriage
INLAWOft-maligned kin
INLAWUnion acquisition?
INLAW"Family Feud" teammate, often
INLAWMother-...
INLAWWedding acquisition
INLAWNon-blood relative
INLAWArchie Bunker, to Mike Stivic
INLAWEloper's acquisition
INLAWWife's mother, e.g.
INLAWAcquired kin
INLAWAcquired relation
INLAWWedding attendee
INLAWArchie, to "Meathead"
INLAWFather follower
INLAWGroom's new relative
INLAWSpousal relative
INLAWRelative who might visit for the holidays
INLAWKin after a hitching
INLAWRelative by marriage
INLAWAcquired relative
INLAWRelative through marriage
INLAWBrother from another mother, perhaps?
INLAWSpouse's sibling
INLAWRelative
INLAWSpouse's kin
INLAWHubby's dad, for one
INLAWKin by marriage
INLAWCertain relative
INLAWKin after hitching
INLAWMother of the bride, e.g.
INLAWMarriage acquisition
INLAWExtended-family member
INLAWAcquisition by marriage
INLAWHoliday visitor
INLAWMike, to Archie and Edith
INLAWOft-maligned relative