act of parliament anne of great britain battle of blenheim bavaria blenheim palace double-barrelled name duke of abercorn duke of argyll duke of atholl duke of bedford duke of buccleuch duke of cornwall duke of devonshire duke of edinburgh duke of fife duke of gloucester duke of gordon duke of grafton duke of hamilton duke of kent duke of leinster duke of lennox duke of manchester duke of montrose duke of norfolk duke of northumberland duke of queensberry duke of richmond duke of rothesay duke of roxburghe duke of rutland duke of somerset duke of st albans duke of sutherland duke of wellington duke of westminster duke of york earl spencer earl of jersey earl of sunderland georg von frundsberg heir apparent holy roman empire marlborough mindelheim peerage peerage of england spanish language spencer family surname treaty of utrecht war of the spanish succession william iii of england winston churchill