Nielsen Hayden genealogy
Guy I
1149 - 1175 (26 years)1. Guy I was born in 1149; died on 18 Oct 1175. Guy married Mahaud of Burgundy before 1170. Mahaud (daughter of Raymond of Burgundy and Agnes de Thiern) died in 1192. [Group Sheet] [Family Chart]
Children:
- 2. Agnes de Nevers died in 1192.
Generation: 2
2. Agnes de Nevers (1.Guy1) died in 1192. Agnes married Peter II of Courtenay, Emperor of Constantinople in 1184. Peter (son of Pierre of France and Elisabeth de Courtenay) was born about 1155; died before Jan 1218. [Group Sheet] [Family Chart]
Children:
- 3. Mahaut de Courtenay was born about 1188; died on 29 Jul 1257.
Generation: 3
3. Mahaut de Courtenay (2.Agnes2, 1.Guy1) was born about 1188; died on 29 Jul 1257. Mahaut married Hervé IV de Donzy in Oct 1199. Hervé (son of Hervé III de Donzy and Mathilde Gouët) was born about 1173; died on 22 Jan 1223. [Group Sheet] [Family Chart]
Children:
- 4. Agnès de Donzy died in 1225.
Generation: 4
4. Agnès de Donzy (3.Mahaut3, 2.Agnes2, 1.Guy1) died in 1225. Agnès married Guy de Châtillon before 15 Nov 1223. Guy (son of Gautier III de Châtillon and Elisabeth) died in Aug 1226 in Avignon, Vaucluse, France. [Group Sheet] [Family Chart]
Children:
- 5. Yolande de Châtillon died after Aug 1254.