Famed Florentine family (6)
I believe the answer is:
medici
'famed florentine family' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for medici that I've seen before include "Noted Florentine family" , "Historically powerful Florentine family" , "Name of great Florentine family 15-17th centuries" , "house in Florence" , "Florentine ruling family" .)