Historical clue formulations

• When doubled, first name in classic Hollywood — 2026-08-27
• When repeated, one of the Gabor sisters — 2021-10-03
• When doubled, a Gabor sister — 2017-11-07
• When doubled, onetime name in Hollywood — 2014-08-15
• When repeated, one of the Gabors — 2014-04-13
• When doubled, a Gabor — 2013-01-01
• When repeated, name in old Hollywood — 2011-09-25
• When doubled, a Gabor — 2011-01-18
• Hungarian half sister? — 2009-11-15
• Eva's half sister? — 2008-10-12
• When doubled, a much-married celebrity — 2007-12-02
• When doubled, a Gabor — 2007-04-03
• Half-sister of Eva? — 2006-05-13
• When doubled, sister of Eva — 2005-09-13
• When doubled, a Hungarian in Hollywood — 2005-06-10
• Doubled, a Hollywood star — 2004-06-24
• Eva's half-sister? — 2004-04-17
• When repeated, a first name in Hollywood — 2000-01-05
• When doubled, a Gabor — 1997-11-13
• Eva's half sister? — 1995-05-15
• Eva's half sister? — 1994-12-25