Jan II D'avesnes Count Of Hainault …, son of Jan I D'avesnes Regent Of Hainault … and Aleida Of Holland …, was born about 1247 and died in September 1304. He married Philippine Of Luxembourg …, daughter of Heinrich II “The Blond” Count Of Luxembourg … and Margarethe De Bar Dame De Ligny …, about 1270. She was born in 1238 and died on April 6, 1311 at the age of 73.

Willem III “The Good” Count Of Hainault Thorpe, son of Jan II D'avesnes Count Of Hainault … and Philippine Of Luxembourg …, was born about 1286 in Hainault, France and died on June 8, 1337 in Valenciennes. He married 2 times. The first time he married Jeanne Of Valois …, daughter of Charles Count Of Valois … and Marguerite Of Anjou …, on May 23, 1305 in Longpont. She was born about 1292 and died on March 7, 1341 in Fontenelle, France. The second time he married Valois Of Hainault, daughter of Jean Avenes Of Hainault and Phillipine Of Luxembourg, in 1306. She was born about 1294 in Valois, France and died in 1350.

Philippa Of Hainault Holland, daughter of Willem III “The Good” Count Of Hainault Thorpe and Jeanne Of Valois …, was born about 1314 in Valenciennes and died on August 15, 1369 in Windsor, Berkshire, England. She married Edward III Plantagenet, son of Edward II … and Isabella Of France France, on January 24, 1327 in York, England. He was born on November 13, 1312 in Windsor, Berkshire, England and died on June 21, 1377 in Sheen, Surrey, England at the age of 64.