Historical clue formulations

• One of a pair on the table — 2020-06-07
• One of a pair at a dinner table — 2019-08-31
• Salt or pepper holder — 2013-06-19
• Millennial Church member — 2003-08-30
• Cocktail-making aid — 2000-06-03
• Dinner table item — 1994-03-27