paragraph_text: Bio je sin Ivana I. od Hainauta<ref>Alphonse Wauters. "Jean d'Avesnes"; Biographie nationale. Académie royale de Belgique. Vol. 10, str. 280–292. i njegove jedine žene, gospe Adelajde Holandske,<ref>M. A. Pollock, Scotland, England and France After the Loss of Normandy, 1204-1296. The Boydell Press, 2015. te je od svoga oca dobio u posjed Zeêland.