Radegund was born about 520 to
Bertachar, one of the three kings of the German land
Thuringia. Radegund's uncle,
Hermanfrid, killed Bertachar in battle, and took Radegund into his household. After allying with the
Frankish King
Theuderic, Hermanfrid defeated his other brother
Baderic. However, having crushed his brothers and seized control of Thuringia, Hermanfrid reneged on his agreement with Theuderic to share sovereignty. In 531, Theuderic returned to Thuringia with his brother
Clotaire I (also known as Chlothar). Together they defeated Hermanfrid and conquered his kingdom. Clotaire I also took charge of Radegund, taking her back to
Merovingian Gaul Radegund was one of Clotaire I's six wives or concubines (the other five being
Guntheuc who was the widow of his brother Chlodomer, Chunsina,
Ingund, Ingund's sister
Aregund and
Waldrada the widow of Clotaire's grand-nephew Theudebald). She had no children with him. Radegund was noted for her almsgiving. By 545 Radegund's brother was the last surviving male member of the Thuringian royal family. Clotaire had him murdered. Radegund fled the court and sought the protection of the Church, persuading
Medardus, the bishop of Noyon, to ordain her as a
deaconess; This Rule strictly enclosed women, to the point that nuns of Sainte-Croix were unable to attend Radegund's funeral. Her abbey was named for the relic of the
True Cross that Radegund obtained from the
Byzantine Emperor Justin II. Although the bishop
Maroveus of Poitiers refused to install it in the abbey, at Radegund's request king
Sigebert I sent
Eufronius of Tours to Poitiers to perform the ceremony. To celebrate the relic and its installation into Sainte-Croix,
Venantius Fortunatus composed a series of hymns, including the famous
Vexilla Regis, considered to be one of the most significant Christian hymns ever written, which is still sung for services on
Good Friday,
Palm Sunday, as well as the
Exaltation of the Holy Cross. Radegund was a close friend of
Junian of Maire; Junian and Radegund are said to have died on the same day, 13 August 587. ==Asceticism==