Historical clue formulations

• Ones wearing white at weddings — 2025-09-08
• There are more of these in the U.S. in October than any other month, surprisingly — 2020-12-24
• Alternative to Martha Stewart Weddings — 2019-09-08
• Big-circulation magazine originally titled So You're Going to Be Married — 2019-08-25
• Wedding figures — 2017-02-20
• Bouquet tossers — 2015-04-26
• They may be followed by trains — 2012-11-07
• They're seen with trains — 1999-04-30