1911 Encyclopædia Britannica, Volume 17… (1911)
“ In 1361 Margaret’s husband died, followed two years later by her only son, Meinhard, when she handed over Tirol to Rudolph IV., duke of Austria, and retired to Vienna, where she died on the 3rd of October 1369. She lived long in the memory of the people of Carinthia, who regarded her as an amazon, and called her the Wicked Gretl. ”
