Town subjected to pillage and is burned by the English under King John. Scottish royal family vacates the Palace of Haddington.
Patrick, sixth Earl of Athol, is murdered in a ‘palace’ at the west end of the High Street.
Haddington again destroyed by fire.
First record of a bridge over the Tyne in the town.
William Wallace prepares a document addressed to the mayors of Lubeck and Hamburg while he is in Haddington.