Brigitte Jutta of Saxony 1287 (d. 1287) Parents Albert I, Duke of Saxony Agnes of Thuringia Children Mechtild von Brandenburg Agnes of Brandenburg Henry I, Margrave of Brandenburg-Stendal Siblings John I, Duke of Saxony Gertrude of Austria Jutta of Saxony Albert II, Duke of Saxony Helene von Sachsen Bernhard von Sachsen Helena of Saxony Elisabeth von Sachsen Agnes von Sachsen Partners John I, Margrave of Brandenburg