One gentleman of Verona (5)
I believe the answer is:
romeo
'one gentleman of verona' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for romeo that I've seen before include "He loved" , "A great lover" , "Fellow" , "Juliet's swain" , "''O ..., ..., wherefore are thou ....'' (Shakespeare)" .)