Thomas of Brotherton, 1st Earl of Norfolk

Thomas of Brotherton (1300–1338) was an English prince and Earl of Norfolk, the fifth son of Edward I and his second queen Margaret of France, and half-brother of Edward II. Created Earl of Norfolk in 1312 and Earl Marshal in 1316, he was despoiled of lands by the Despensers and joined Queen Isabella and Roger Mortimer in 1326.

He sat in judgment on the Despensers and, as Lord Marshal, commanded the right wing at Halidon Hill in 1333. He died in 1338, his titles passing to his daughter Margaret.