[The Saucepan Man]

Third Age? Yes
Is it male? Yes
man? Yes
From Gondor? No
From Rohan? No
Good? Yes (see posts 2937 and 2938)

Lives or lived in Rhovanion at the time of the War of the Ring? Does your question assume that he was alive at the time of the War of the Ring? If so, unknown but doubtful.
Beorn? No
Alive during the Great Years? Remind me - when were the Great Years?
From Bree? No