トゥールのグレゴリウス
Gregory of Tours suggests that the Queen had committed adultery. During a dinner with King Guntram, the recently widowed Fredegund rose to leave the table with the excuse that she was pregnant. The announcement surprised the King, as her son Clothar II was born only four months earlier. Gregory of Tours interprets this exchange as a result of Fredegund's unfaithfulness to her husband.