Hedwig Kettler
... that Hedwig Kettler founded the first girls' gymnasium in Germany?
... that <b id="mwAjk"><a href="./Hedwig_Kettler" id="mwAjo" rel="mw:WikiLink" title="Hedwig Kettler">Hedwig Kettler</a></b> founded the first girls' <a href="./Gymnasium_(Germany)" id="mwAjs" rel="mw:WikiLink" title="Gymnasium (Germany)">gymnasium</a> in Germany?