Count of Hainaut William II d'Avesnes
Abt 1317 - 1345 (28 years)(
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- 1 Count of Hainaut William II d'Avesnes [1] b. Abt 1317 d. 26 Sep 1345
- + Duchess of Brabant Joanna Brabant b. 24 Jun 1322 d. 1 Dec 1406
- + Duchess of Brabant Joanna Brabant b. 24 Jun 1322 d. 1 Dec 1406