Robert, king of Scots, has confirmed the donation which his beloved and faithful Patrick, earl of March, made to his beloved and faithful Alexander Seton, knight, of the whole tenement of Hassington (BWK) in the sheriffdom of Berwick, which tenement Marjorie spouse of the late Nicholas Graham knight, daughter and one heir of the late Marjorie de Muschamp, countess of Strathearn, in her widowhood, restored by staff and baton to Patrick, earl of March, at ‘Colbranspeth’ (Cockburnspath, ELO) on the Monday after the Feast of St Barnaby the apostle AD 1320 (16 June 1320).