Historical clue formulations

• Husband-to-be — 2010-09-20
• Engagement party? — 2010-06-26
• Groom-to-be — 2003-09-17
• See 42-Across — 2000-05-10
• Ring bearer? — 1998-12-17
• Intended — 1996-06-30
• Intended — 1994-10-16