Heinrich II “The Blond” Count Of Luxembourg …, son of Walram IV Duke Of Limburg … and Ernesinde Of Namur Countess Of Luxembourg …, was born in 1217 and died on December 24, 1281 at the age of 64. He married Margarethe De Bar Dame De Ligny …, daughter of Henri II Count Of Bar … and Philippa Of Dreux Dame De Torcy En Brie …, on June 4, 1240. She was born in 1209 and died on November 23, 1275 at the age of 66.

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

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.