Related Clues:

• The other's mother
• Relative you don't have at birth
• Something acquired at the altar
• "Family Feud" teammate, often
• Relative via marriage
• Clytemnestra, to Agamemnon
• Very hot and dry
• Marriage partner
• Oft-maligned kin
• Archie Bunker, to Mike Stivic
• Half of a couple
• Wife's mother, for one
• Hubby's mom, for one
• Spouse's sister, for one
• Joint-account holder