Namesakes
Fictional Characters from Books:
2 characters
Francis Troy 1847 Far From the Madding Crowd 
Gavin Troy 1987 The Killings at Badger's Drift
Fictional Characters from Television:
2 characters
Gavin Troy 1997 Midsomer Murders
Christian Troy 2003 Nip/Tuck
Olympic Medalists:
1 gold
(gold) Mike Troy 1960 swimming - 200 m butterfly; swimming - 4x200 m freestyle relay