Sigebert III of Austrasia
Merovingian King of Austrasia (639 – 656)
Born (630) – Died (Feb 1, 656)
Buried in the Abbey of St Martin in Metz

Father – Dagobert I of Neustria
Mother – Ragnetrude N

Sigebert III married (c647) Immachilde of Autun
Children :

• Berswinda of Austrasia (link)
• Dagobert II of Austrasia
• Bilchilde of Austrasia (2)