John de Mowbray 3rd Baron

Son of John de Mowbray, 2nd Baron Mowbray, father of John de Mowbray Duke of Norfolk and husband of Joan of Lancaster

John was born in 1310. He was reportedly in Edward III's good graces, being present in France for the sieges of Nantes and Aguillon.

He was present at the Battle of Durham.

John  married Joan of Lancaster, daughter of Henry, Earl of Lancaster

John died in 1361

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