"Duke of W\u00FCrttemberg Frederick I" . "1557" . . . . "Duke of Wirtemberg" . . "Duke Frederick I of W\u00FCrttemberg" . . . . . . . . . . . . . "Duke Frederick I" . . . "Duke Friedrich I of W\u00FCrttemberg" . . . "Frederick" . "1608-01-29" . . "1557-08-19" . "Duke Friedrich I" . . . "Frederick Ferdinand" . "Frederick I" . . . . . "Duke Frederick of W\u00FCrttemberg" . . . "Frederick I, Duke of W\u00FCrttemberg" . "Duke Frederick of Wurtemberg" . . . "Frederick I of W\u00FCrttemberg" . "Frederick I" . . . . . . . . . . "Frederick I, Duke of W\u00FCrttemberg" . . "Frederick I of Montb\u00E9liard" . "Frederick I
of W\u00FCrttemberg" . "Duke of W\u00FCrttemberg" . "Friedrich I" .