Earls of Leicester - 2nd Creation First holder Edmund Crouchback, Earl of Lancastre * 1245 Records #6 Holders Family filter On/Off 1 Edmund Crouchback, Earl of Lancastre * 1245 2 Thomas, Earl of Lancaster and Leicester * c. 1280 3 Henry, Earl of Lancaster and Leicester * c. 1281 4 Henry of Grosmont, 1st Duke of Lancaster * 1299 5 John of Gaunt, 1st Duke of Lancaster * 1340 6 Henry IV, king of England * 1367 Corrections and Updates To suggest a correction or an update. Click Here