"Henry IV, Duke of Limburg" . "Westphalia" . . . "Henry IV of Limburg" . . "Henry" . . . "1195" . . . . "Henry IV, Duke of Limburg" . . . . . . "Henry of Limburg" . "Henry IV" . . "Henry I, Count of Berg" . . "uncle Hendrik" . "uncle Duke Hendrik of Limburg" . . . "Duke of Limburg (Vesdre)" . "duc Hendrik of Limburg" .