Historical clue formulations

• Astrologer Dixon — 2012-11-02
• ___ Dixon, self-styled seer who wrote an astrology book for dogs — 2012-05-11
• Astrologer Dixon — 2010-06-20
• Astrologer Dixon — 2010-02-03
• 1980s U.N. ambassador Kirkpatrick — 2008-04-13
• Astrologer Dixon — 2005-03-26
• Former diplomat Kirkpatrick — 1995-09-19