Catholic Encyclopedia
St. Aldegundis, also called Adelgundis or Aldegonde, daughter of SS. Walbert and Bertilia. Flemish nun, founder of monastery at Maubeuge, d. about 684.
For All the Saints
Hagiography of St. Aldegundis, also known as Aldegondes, Adelgund, or Orgonne.
Lives of the Saints
St. Aldegondes, virgin, abbess. From Alban Butler's Lives of the Saints.