Walbert I
Count of the Ardennes
About Walbert I
Walbert I, Vaubert, Waudbert, or Vautier (died 528–535 AD) also known as Walbert of the Ardennes was a Frankish nobleman and a Merovingian Count of Hainaut.
Biography Walbert I was born in Roman Gaul during the 5th century. He was baptized around 500 AD by Saint Remigius.
The son of Auberon (also referred to as Albéron, Aldaric, or Alberic) and Argotte of the Ostrogoths, daughter of Theodoric the Great, King of the Ostrogoths, Walbert was one of five sons born to the lord of the Ardennes.
Walbert's son, Anselbert the Senator, and his wife Blitilde. In the year 528 AD. After seeking refuge with fifth-century East Roman Emperor Zeno, Walbert I married his sister Lucille of Pannonia. With Lucille, he fathered two sons, Walbert II and Ansbert (or Anselbert), both of whom became patricians with the latter appointed as a Gallo-Roman senator. He was the father of another son, Ydulf, whom he had with Clothilde (or Rothilde) of Hainaut and the Adrennes, daughter of Athalaric, the King of Ostrogothic Italy.
The eldest son of Walbert I, Ansbert the Senator, was appointed by Emperor Justinian as the marquisate of the Holy Empire on the Escaut and the duchy of Moselle, covering territory from Metz to Cologne, including Luxembourg. Ansbert supposedly married Princess Blitilde, daughter (or granddaughter) of Clotaire, and fathered Anchise and Arnoald, bishop of Metz.
Count Walbert's alliance with the Thuringii sparked jealousy in King Clotaire, who governed the Kingdom of Soissons and the nearby lands of the pagus Hainoensis (present-day Hainaut). Fearing Walbert's claim to the throne as Clodion's grandson, Clotaire seized his lands. Ultimately, Walbert died in exile due to his perceived treachery, seeking refuge in the Church.
Death Count Walbert I died in 538 in Austrasia, Francia.
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Important facts
Frequently asked questions
Who was Walbert I?
Count of the Ardennes
When did Walbert I die?
Walbert I died in 538.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Walbert I. https://biography.guide/walbert-i/
MLA: "Walbert I." Biography.guide, https://biography.guide/walbert-i/.
Chicago: "Walbert I." Biography.guide. https://biography.guide/walbert-i/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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