Guillaume III De Avesnes Of HAINAULT

Guillaume III De Avesnes Of was born in 1280.  Guillaume III De Avesnes Of's father was John (Jean) I (2Nd Count) DE AVESNES and his mother was Philippa DE LUXEMBURG. He had four brothers and seven sisters, named Henry Canon Cambrai, Jean Signeur De Beaumont, John Signeur De Beaumont, Simon, Marie, Alix, Isabelle, Jeanne (Nun), Margaret, Marie and Matilda Abess De Nivelles.  He died at the age of 57 in 1337.

‌Guillaume III De Avesnes Of and Jeanne were married in a religious ceremony on May 19th, 1305.  They had three sons and four daughters, named William IV Count De Hainault &, John, Louis, Phillipa Of, Isabelle, Joanna and Margaret Countess De Hainault &.

• Family Notes

  CHAN4 Jan 2004