Related Clues:

• Important verb in any language
• One related by marriage
• Bride's new relative
• Daughter-___
• First two words of Hamlet's question
• Être, when translated
• Relatively new addition to Thanksgiving?
• Spouse's parent
• International legislation keeps any number relative
• Family member acquired by marrying
• Too good ___ true
• Wife's sister perhaps through with teaching, some said
• Newlywed's new relative
• Wife's sibling, e.g
• Family member via marriage