Echtgeno(o)t(e): Jan I van Avenne (geboren d'Avesnes)
Zij is getrouwd met Jean OR Jan I van Henegouwen van Avenne OR d'Avesnes.
Zij zijn getrouwd september 1246 te Frankfort am Main (D), zij was toen 20 jaar oud.
Kind(eren):
===Adelaide/Aleide van Holland Countess-Consort of Hainaut & Regent of Holland===arried Emperor Otto IV. ed John/Jean I of Avesnes Count of Hainaut in 1246. John/Jean was the son of Margaret of Constantinople Countess of Flanders and her 1st husband Bouchard d’Avesnes. When that marriage was dissolved,Margaret rejected her own children from that marriage and made the children of her second marriage, to William of Dampierre, her heirs in Flanders. The Avesnes children and Dampierre children fought over their rights and eventually the Avesnes children were granted Hainaut, while the Dampierre children held Flanders. nd, Holland for her nephew Floris V after his father (Adelaide's brother) William died, 1258-63, and continued to advise him after he took over. n II Count of Hainaut succeeded to Holland as well. vows or withdraw from society).Hollanduy of Avesnes e was a daughter of Floris IV, Count of Holland and Matilda of Brabant. She was also a sister of William II, Count of Holland and King of Germany. She acted as regent for her nephew Count Floris V during his minority. Life On 9 October 1246, Adelaide married John I of Avesnes , Count of Hainaut . Like her mother, she was a patron of religious houses. Her religious interest is reflected in that three of her sons became bishops, and her one daughter became an abbess. She also insisted on a bilingual education for them. Between 1258 and 1263, Adelaide was regent of Holland in the name of her nephew Floris V . She called herself Guardian of Holland and Zeeland (Tutrix de Hollandie et Zeelandie). After he came of age, she continued to advise him. She died in 1284 at Valenciennes , but in 1299, with the death of Floris' son John I , it was her own son John II who inherited Holland through her. She gave Town privileges to Schiedam, which afterwards had the right to be called a city. In it she founded Huis te Riviere, which was then the second largest castle in Holland. Jacob van Maerlant dedicated his first poem, Geesten, to Adelaide. Issue With John I, she had the following issue: John II, Count of Hainaut and Holland (1247-1304) Baldwin (born after 1247, lived in 1299) Joanna, abbess of Flines (died 1304) Bouchard, Bishop of Metz (1251-1296) Guy , Bishop of Utrecht (1253-1317) William, Bishop of Cambrai (1254-1296) Floris , stadholder of Zeeland and Prince of Achaea (1255-1297)rom the original on 23 October 2006. Retrieved 2006-11-11. Sources Aleid van Holland at the Institute of Netherlands History (Dutch) Adelaide/Aleid of Holland collected and translated by Professor Joan Ferrante of Columbia University External links Women's Biography: Adelaide/Aleid of Holland, contains several letters to and from Adelaide..com/people/Siger-le-Carpentier/4183776563950040290?through=6000000080012946862
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