Historical clue formulations

• Broadway's ___-Fontanne Theater — 2020-06-28
• Broadway's ___-Fontanne Theater — 2014-02-09
• Fontanne's stage partner — 2008-05-06
• New York's ___-Fontanne Theater — 2008-02-17
• Broadway's ___-Fontanne Theater — 2007-08-15
• 1955 Tony winner for "Quadrille" — 2006-01-28
• Stage actor Alfred — 2001-02-13
• "The Guardsman" star — 1998-10-30
• Fontanne's dramatic partner — 1998-06-04
• Fontanne's partner — 1995-02-26