Related Clues:

• Source of much family friction
• Inevitable results of marriage
• Archie, to Meathead
• Kin by marriage
• 2003 Douglas/Brooks remake, with "The"
• The Bushes, to Henry Hager
• Elizabeth, to Camilla
• Sort of relative
• Postnuptial relative
• Consequence of joining a union?
• Frequent post-wedding visitors
• Non-blood relative
• The other's mother
• Relative you don't have at birth
• Something acquired at the altar