an Entity references as follows:
Childebert II (c.570–596) was the Merovingian king of Austrasia (which included Provence at the time) from 575 until his death in March 596, as the only son of Sigebert I and Brunhilda of Austrasia; and the king of Burgundy from 592 to his death, as the adopted son of his uncle Guntram.