king johns loss of normandy

marriage

married issablla of angeloume who was betrothes to johns vessael hugh de Luisignan, This led to hugh to turns to philips side

murder

John murdered arthur in 1203 which annoyed barons

misfortune

willillaim des roches swapped sides, count of ademer died and count flanders joined 4th crusade

mistakes

john decided to to return to england in autumn 1203 and deserted normany, john thought philip wanted peace, philip got chateau gaillard on 6 march 1204 and normandy on 24 june 1204