Gylla Rollo (died 1980) (d. 1980) Parents Eric Norman Rollo Constance Maud Hohler Children Anna MacGregor Sir Gregor MacGregor, 6th Baronet Siblings William Hereward Charles Rollo John Eric Henry Rollo, 12th Lord Rollo of Duncrub Torfrida Henrietta Louisa Rollo Partners Sir Malcolm Mac Gregor of Mac Gregor, 5th Baronet