Herve I De Leon 
Herve I De was born about 1168. Herve I De's father was Guiomarch IV De+ Leon and his mother was Nobilis De+ Penthievre. His paternal grandfather was Herve De Leon and his paternal grandmother is Nm De Champagne; his maternal grandfather was Henri I De+ Penthievre and his maternal grandmother is Mahaut De+ Preuilly. He had three sisters named Ennoguen De, Leonore De+ and Berthe De. He was the second oldest of the four children. He died in 1208.General Notes
SOURCES: "Ancestors/Descendants of Royal Lines" (Contributors: Manuel Abranches de Soveral, Reynaud de Paysac, H.R. Moser <Burke Peerage>), O.Guionneau, E. Polti, A.Terlinden <Genealogy of the existing British Peerage, 1842, and E. Lodge>)
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Ancestor Pedigree Chart
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*There are earlier generations for the ancestor(s) indicated. See their page(s) for details (click name)
- b.~ 1030 d.1103
- b.~ 1060 d.> 1128
- b.BET 1085 AND 1090 d.1157
- b.1100 d.1169
- b.1130 d.11 Sep 1179
- b.~ 1105
- b.~ 1168 d.1208
- b.~ 0980 in Bretagne, France d.20 Nov 1008 in Bretagne, France
- b.< 1009 in Penthievre, Bretagne, France d.07 Jan 1079
- b.~ 0980 in Normandy, France
- b.~ 1062 in Penthievre, Bretagne, France d.BET 21 APR 1135 AND 1137 in Quire, St. Mary, Yorkshire, England
- b.0990 in Bretagne, France d.1058
- b.~ 1030 in Cornouaille, Ile-et-Vilaine, Bretagne, France
- b.~ 0998 in Nantes, Brittany, France d.1064
- b.~ 1106 d.1190
- b.~ 1067 in Guincamp, Bretagne, France
- b.> 1151 d.~ 1208
- b.~ 1035
- b.1086 in Vendome, Loire-et-Cher, Orleanais/Centre, France d.1145 in St. Giles, Indre-et-Loire, Touraine/Centre, France
- b.~ 1040
- b.1110 in Vendome, Loire-et-Cher, Orleanais/Centre, France d.1182 in La Charite-sur-Loire, Nievre, Bourgogne, France
- b.~ 1088 in Chateaudun, Eure-de-Loire, Beauce/Centre, France
- b.~ 1131
- b.~ 1056
- b.~ 1085
- b.1058
- b.1115
- b.~ 1085
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They had two sons named Herve II De and Salomon De.