Jan* D' AVESNES Count Of Holland(Apr 1218 - 24 Dec 1257)
Adelheid* Of Holland( - 1 Mar 1284)
Jan* II D' AVESNES Count Of Hainault
Mistress Of John II D'Avesnes
b. abt 1247
d. abt 11 Sep 1304
br.  
occ. Count Of Hainault 1280, Count Of Holland & Zeeland 1299
AKA. John
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Spouses: 1, 2