Historical clue formulations

• Tennis players Dementieva and Makarova — 2017-10-21
• "Uncle Vanya" wife and others — 2008-07-12
• Figure skater Sokolova and others — 2008-04-06
• Figure skater Sokolova and others — 2007-10-06
• Actress Verdugo and others — 2003-09-24
• Tennis's Makarova and others — 1999-04-17
• Verdugo and others — 1994-12-30