Countess of Hainaut Margaret II Hainaut
1202 - 1280 (77 years)-
Name Margaret II Hainaut [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11] Title Countess of Hainaut Birth 2 Jun 1202 Valenciennes, Nord, Nord-Pas-de-Calais, France 
[2] Gender Female Reference Number 25-2042238-02 Title Countess of Flanders Title Countess of Hainaut Death 10 Feb 1280 Valenciennes, Nord, Nord-Pas-de-Calais, France [2] Person ID I2144 MontyHistNotes_II Last Modified 6 Sep 2025
Father 9th Count of Flanders Baldwin VI Hainaut, b. Jul 1172, Valenciennes, Nord, Nord-Pas-de-Calais, France d. 11 Jun 1205, Bulgaria (Age 32 years) Relationship natural Mother Mary Champagne, b. 1174, Champagne-Ardenne, France d. 29 Aug 1204, `Akko, Hazafon, Israel (Age 30 years) Relationship natural Marriage 1186 Valenciennes, Nord, Nord-Pas-de-Calais, France [1, 11, 12] Family ID F823 Group Sheet | Family Chart
Family 1 William II Dampierre Family ID F3438 Group Sheet | Family Chart Last Modified 6 Sep 2025
Family 2 Lord of Avesnes Bouchard IV d'Avesnes, b. 1182, Oizy, Namur, Belgium d. 1244, Clairefontaine, Diekirch, Diekirch, Luxembourg (Age 62 years) Marriage Bef 23 Jul 1212 [2, 4, 6] Divorce 1221 [2, 4, 6] - Absolution from Pope
Children + 1. Count of Hainaut Jean I d'Avesnes, b. 1 May 1218, Houffalize, Luxembourg, Belgium d. 24 Dec 1257, Valenciennes, Nord, Nord-Pas-de-Calais, France (Age 39 years) [Father: natural] [Mother: natural]+ 2. Lord of Beaumont Baldwin d'Avesnes, b. Sep 1219, Oizy, Namur, Belgium d. 10 Apr 1295, Avesnes, Pas-de-Calais, Nord-Pas-de-Calais, France (Age 75 years) [Father: natural] [Mother: natural]Family ID F877 Group Sheet | Family Chart Last Modified 6 Sep 2025
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Event Map 
Birth - 2 Jun 1202 - Valenciennes, Nord, Nord-Pas-de-Calais, France 
Death - 10 Feb 1280 - Valenciennes, Nord, Nord-Pas-de-Calais, France = Link to Google Earth
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Sources - [S328] Baldwin VI Hainaut, http://en.wikipedia.org/wiki/Baldwin_I_of_Constantinople Baldwin VI Hainaut, Websites_Biographies,.
- [S329] Margaret II of Flanders, http://en.wikipedia.org/wiki/Margaret_II_of_Flanders.
- [S323] thePeerage.com, (Name: thePeerage.com;), Hainaut Baldwin VI #003646 http://thepeerage.com/p365.htm#i3646.
- [S689] Bio Info on d'Avesnes Bouchard IV, (Name: Wikipedia; Location: http://en.wikipedia.org/wiki/Bouchard_IV_of_Avesnes;).
http://en.wikipedia.org/wiki/Bouchard_IV_of_Avesnes - [S690] Bio Info on d'Avesnes Baldwin, (Name: Wikipedia; Location: http://en.wikipedia.org/wiki/Baldwin_of_Avesnes;).
http://en.wikipedia.org/wiki/Baldwin_of_Avesnes - [S323] thePeerage.com, (Name: thePeerage.com;), d'Avesnes Bouchard IV #003644 http://thepeerage.com/p365.htm#i3644.
- [S323] thePeerage.com, (Name: thePeerage.com;), d'Avesnes Baldwin #003617 http://thepeerage.com/p362.htm#i3617.
- [S323] thePeerage.com, (Name: thePeerage.com;), d'Avesnes Jean I #003595 http://thepeerage.com/p360.htm#i3595.
- [S308] Bio Info on d'Avesnes Jean I, (Name: Wikipedia; Location: http://en.wikipedia.org/wiki/John_I_of_Avesnes;), http://en.wikipedia.org/wiki/John_I_of_Avesnes.
http://en.wikipedia.org/wiki/John_I_of_Avesnes - [S694] House of d'Avenes, (Name: Wikipedia; Location: http://en.wikipedia.org/wiki/House_of_Avesnes;).
http://en.wikipedia.org/wiki/House_of_Avesnes - [S323] thePeerage.com, (Name: thePeerage.com;), Champagne Mary #031101 http://thepeerage.com/p3111.htm#i31101.
- [S2174] Heritage Consulting, Millennium File, (Name: Ancestry.com Operations Inc; Location: Provo, UT, USA; Date: 2003;).
- [S328] Baldwin VI Hainaut, http://en.wikipedia.org/wiki/Baldwin_I_of_Constantinople Baldwin VI Hainaut, Websites_Biographies,.