John de Mohun, 1st Baron Mohun

John de Mohun, 1st Baron Mohun (died 1330), Lord of Dunster was an English noble.

He fought in the wars in Flanders and Scotland.

He was a signatory of the Baron's Letter to Pope Boniface VIII in 1301.

John was the eldest son of John de Mohun and Eleanor filias Reynold.

He was a signatory of the Baron's Letter to Pope Boniface VIII in 1301.

Coat of arms of John de Mohun, Lord of Dunster, Or, a cross engrailed Sable. .