Medieval Leaders and Queens: Aethelfled, Hildegard & Jadwiga.

Aethelfled, a warrior queen who crushed the Vikings, Jadwiga, the first Queen Regent of Poland and Hildegard of Bingen, an 11th-century polymath abbess who became a 20th-century feminist icon and saint. Art and cultural historian Dr Janina Ramirez joins Dan on today's episode to tell the stories of…