House of Avesnes-Hainaut

Cadet branch of the House of Avesnes

Cadet Branches
House of Hainaut-Beaumont
Lords of Beaumont
Issued from Baudoin, younger son of Bouchard d'Avesnes and younger brother of Jean I, Count of Hainaut
House of Avesnes-Achaea
Princes of Achaea
Issued from Florent of Hainaut, youngest son of Jean I, Count of Hainaut
House of Cronenburg
Lords of Cronenburg
Issued from Claas van de Gheijne, illegitimate son of Guillaume I, Count of Hainaut
House of Alemans
Burghers in Holland
Issued from Jan Aelman, illegitimate son of Guillaume I, Count of Hainaut

Personal Arms
Florent of Hainaut
Lord of Braine, Hal and Estruen
Arms before 1289
Progenitor of Achaea branch
Philippa of Hainaut
Queen-consort of England
1328-1340
Daughter of Guillaume I, Count
of Hainaut
Philippa of Hainaut
Queen-consort of England
1340-1369
Philippa of Hainaut
Quartered variant
1330-1340
Philippa of Hainaut
Quartered variant
1340-1369