She was not Charibert's most powerful partner but she was able to maintain his favour and accumulate wealth for herself. After Charibert's death, she aimed to marry King Guntram. Initially, Guntram was welcoming and led Theudechild to believe that she would be able to have a respected position in his kingdom. She arrived to his court with all her luxurious possessions. However, Guntram seized Theudechild's wealth for himself and sent her to a nunnery.
