Radegund (c.520 – 13 August 587) was another wife of Clothar I . She was a princess, daughter of Bertachar, a king of Thuringia who co-ruled with his two brothers, Hermanfrid and Baderic (Baderic was the father of two of Clothar's wives). The co-rule was not always peaceful. Hermanfrid killed Bertachar and took Radegund into his household. Hermanfrid made an alliance with King Theuderic of the…