Fryderyk Franciszek Chopin (1810 – 1849). Polish composer and virtuoso pianist of the Romantic era.
This is the only mention of his hair colour I managed to find. However, some of his portrait paintings do show reddish hair.
- “The REAL Chopin had reddish hair and hazel eyes…” http://www.imdb.com/title/tt0038104/reviews?ref_=tt_urv