Who is Thrushpelt?

Thrushpelt was a ThunderClan cat who was deeply in love with Bluestar, then Bluefur, though until Rosetail, an elder, pointed it out, she was oblivious to it, probably because she was secretly in love with Oakheart. When it was rumored that he was the father of Mosskit, Mistykit, and Stonekit, he kept her secret. He always loved her, and they were great friends. Bluefur nearly started the whole isolation from the rest of the Clan when he died, which would be very bad.