Complex sentence: Thomas de Baumburgh (fl.1332), was clerk of the chancery and keeper of the great seal, is mentioned in 1328 as then holding the living of Emildon in Northumberland, to which he had been presented by the king.
Split into simpler sentences: Thomas de Baumburgh (fl.1332) was an English official, clerk of the chancery and keeper of the great seal. He is mentioned in 1328 as then holding the living of Emildon in Northumberland, to which he had been presented by the king.