Margarethe of Saxony (born 1449 in Weimar, died 13 July 1501 in Spandau) was a German noblewoman. She was the daughter of Wilhelm "der Tapfere" and Anna von Hapsburg. Wikipedia
The definitive Wikipedia entry for Margaret Of Thuringia. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Margaret_of_Thuringia