Nielsen Hayden genealogy
Mahaut de Châlon
- Bef 10191. Mahaut de Châlon died before 1019. Family/Spouse: Geoffrey I de Sémur-en-Brionnais. [Group Sheet] [Family Chart]
Children:
- 2. Thibaut de Châlons died about 1065.
Mahaut married Henry I of Burgundy in 998. Henry (son of Hugues "Le Grand" and Hedwig of Saxony) was born about 946; died on 15 Oct 1002. [Group Sheet] [Family Chart]
Children:
Generation: 2
2. Thibaut de Châlons (1.Mahaut1) died about 1065. Family/Spouse: Ermentrude. [Group Sheet] [Family Chart]
Children:
3. Aremburge de Vergy (1.Mahaut1) Aremburge married Dalmas I of Semur about 1013. Dalmas (son of Geoffrey I of Semur and Dalmace Brioude) died in 1048. [Group Sheet] [Family Chart]
Children:
- 5. Helie of Semur was born about 1015; died after 1055 in Priory of the Holy Trinity of Marcigny-lès-Nonnains, Burgundy, France.
Generation: 3
4. Adelaide de Châlons (2.Thibaut2, 1.Mahaut1) Family/Spouse: Guillaume de Thiern. Guillaume died before 1075. [Group Sheet] [Family Chart]
Children:
- 6. Guy de Thiern died about 1113.
5. Helie of Semur (3.Aremburge2, 1.Mahaut1) was born about 1015; died after 1055 in Priory of the Holy Trinity of Marcigny-lès-Nonnains, Burgundy, France. Helie married Robert I about 1033. Robert (son of Robert II, King of France and Constance of Provence, Queen Consort of France) was born about 1011; died on 21 Mar 1075. [Group Sheet] [Family Chart]
Children:
- 7. Henry I of Burgundy died on 27 Jan 1074.
- 8. Constance of Burgundy was born in 1046; died in 1092; was buried in Royal Monastery of San Benito, Sahagun, León, Spain.
Generation: 4
6. Guy de Thiern (4.Adelaide3, 2.Thibaut2, 1.Mahaut1) died about 1113. Family/Spouse: Unknown. [Group Sheet] [Family Chart]
Children:
- 9. William I
- 10. Guy de Thiern
7. Henry I of Burgundy (5.Helie3, 3.Aremburge2, 1.Mahaut1) died on 27 Jan 1074. Family/Spouse: (Unknown wife of Henry I of Burgundy). (Unknown died after 5 Jul 1074; was buried in Besançon, France. [Group Sheet] [Family Chart]
Children:
- 11. Beatrice of Burgundy
- 12. Odo I of Burgundy was born about 1060; died on 23 Mar 1103 in Cilicia, Anatolia.
- 13. Henry of Burgundy was born in 1069; died on 1 Nov 1112.
8. Constance of Burgundy (5.Helie3, 3.Aremburge2, 1.Mahaut1) was born in 1046; died in 1092; was buried in Royal Monastery of San Benito, Sahagun, León, Spain. Constance married Alfonso VI, King of Leon, Castile, and Galicia in 1079. Alfonso (son of Ferdinand I, King of Leon and Sancha of Leon) was born about 1039; died on 1 Jul 1109 in Toledo, Toledo, Castilla-La Mancha, Spain; was buried in Royal Monastery of San Benito, Sahagun, León, Spain. [Group Sheet] [Family Chart]
Children:
- 14. Urraca, Queen of Galicia, Castile, Leon, and Toledo was born on 24 Jun 1081 in León, León, Spain; died on 8 Mar 1126 in Saldaña, Palencia, Castilla-Leon, Spain; was buried in Monastery of San Isidoro, León, Spain.