Ansegisel, or Duke Angiese, was the son of Arnulf of Metz and his wife Doda .
Duke Ansgise was Mayor of the Palace in Austrasia in 632. He served Sigbert, son of King Dagobert, who ruled 629-639.
He married after 639 Begue (St Begga), the daughter of Pippin of Landen, and had children: