Crossword Puzzle Benefit event

Clue: Benefit event

Pertaining to puzzle events that benefit charities? (FILLINTHROPIC with 13 letters)
Benefit event, often (GALA with 4 letters)
Result of a Ghent event: 1814 (PEACE with 5 letters)
Event in 1980 (CENSUS with 6 letters)
Henley events (REGATTAS with 8 letters)
Event ending on Father's Day (USOPEN with 6 letters)
June 6, 1944 event (DDAYATTACK with 10 letters)
Le Mans event (RACE with 4 letters)
Olympic equestrian event (DRESSAGE with 8 letters)
Bar events (TRIALS with 6 letters)