Waningus was a Merovingian count and royal official who served under Clotaire III during the 7th century. Born in Rouen, he held the position of governor for the Pays de Caux in Neustria. Known for his piety, he eventually left his courtly life to support monastic foundations. He played a significant role in the creation of Fontenelle Abbey alongside Wandrille and later established the Abbey of the Holy Trinity in Fécamp for nuns.
Life and work
After a period of service at court, Waningus assisted in the endowment of Fontenelle Abbey around 648. Following a recovery from illness, he founded the Abbey of the Holy Trinity in Fécamp. During his time, the abbey provided refuge to the blinded bishop Leodegar. He also ensured his son, Desiderius, received a religious education at Fontenelle, where the younger man later became a monk.
Veneration
Recognized as a saint, Waningus is commemorated in the Catholic and Orthodox traditions. His relics were transferred from Fécamp to Ham in the ninth century, and they are currently located in Ghent, Belgium. His feast day is observed on 9 January.