Corbeuil (1326), the Treaty of Edinburgh–Northampton (1328), the Papal Bull authorising the anointing of Scottish Kings (1329) and the Treaty of Berwick (1357). This remained the case until the last three monarchs of Scotland, William II, Mary II and Anne, who became Queen of Great Britain following the Acts of Union 1707. Your Grace Scottish monarchs were addressed as "Your Grace" before the Acts of Union of 1707, when Scotland became part of the Kingdom of Great Britain. From then on, British monarchs were addressed as "Your Majesty". Notes , Anderson, Kings, (1973), p. 249 References Anderson, Marjorie O., Kings and Kingship in Early Scotland, (Edinburgh, 1973) Lawrie, Archibald C., Early Scottish Charters: Prior to A.D. 1153'', (Glasgow, 1905): External links Annals of Tigernach Annals of Ulster Chronicon Scotorum Gaelic Notes on the Book of Deer Scottish monarchy Style of the British sovereign