Complex sentence: In 493 Gundobad assassinated Chilperic and drowned his wife, Caretena, then exiled their two daughters, Chroma, who became a nun, and Clotilda, who fled to her uncle, Godegisel.
Split into simpler sentences: In 493 Gundobad assassinated Chilperic and drowned his wife, Caretena, then exiled their two daughters, Chroma and Clotilda. Chroma became a nun and Clotilda fled to her uncle, Godegisel.