Nielsen Hayden genealogy
Ancestors of Margaret de Briouze
Abt 1181 - Aft 1245 (~ 64 years) ┌── William I de Briouze ( - Between Dec 1093 and Mar 1096)
│ └── Gunnor
│
┌── Philip de Briouze (Bef 1066 - Between 1131 and 1139)
┌── William de Briouze (Abt 1100 of Bramber, Sussex, England - Abt 1180)(m. Abt 1150)
│ │
│ │ ┌── Alvred de Totnes (of Totnes, Devon, England - ??)
│ │ ┌── Juhel de Totnes (of Totnes, Devon, England - Between 1123 and 1130)
│ └── Aenor de Totnes (of Totnes, Devon, England - ??)
│
┌── William de Briouze (of Briouze, Normandy, France - 9 Aug 1211 Corbeil, near Paris, France)
│ │
│ │ ┌── Roger de Pîtres
│ │ ┌── Walter fitz Roger de Pîtres ( - Abt 1126 Llanthony Priory, outside Gloucester,
│ │ │ Gloucestershire, England)
│ │ │ Gloucestershire, England)
│ │ ┌── Miles of Gloucester (Abt 1100 -
│ │ │ 24 Dec 1143 bur.Llanthony Priory, outside Gloucester, Gloucestershire, England)(m. 1121)
│ │ │ 24 Dec 1143 bur.Llanthony Priory, outside Gloucester, Gloucestershire, England)(m. 1121)
│ └── Bertha of Hereford (of Brecknock, Breconshire, Wales - ??)(m. Abt 1150)
│ │
│ │ ┌── Geoffrey de Neufmarché =>
│ │ ┌── Bernard de Neufmarché (of Neuf-Marche, Normandy, France - 1093)
│ │ │ (m. Between 1086 and 1088)
│ │ │ └── Ada de Hugleville =>
│ │ │
│ └── Sibyl de Neufmarché (of Brecon, Breconshire, Wales -
│ ?? bur.Llanthony Priory, outside Gloucester, Gloucestershire, England)(m. 1121)
│ ?? bur.Llanthony Priory, outside Gloucester, Gloucestershire, England)(m. 1121)
│ │
│ │ ┌── Osbern fitz Richard (of Richard's Castle, Herefordshire, England - Aft 1086) =>
│ └── Nest ferch Osbern (m. Between 1086 and 1088)
│ └── Nest ferch Gruffydd (Between 1055 and 1057 - ??) =>
│
Margaret de Briouze (Abt 1181 - Aft 25 Jun 1245)
│
│ ┌── Gauthier de St. Valéry (Abt 1035 - Aft 1065) =>
│ ┌── Bernard de St. Valéry ( - Aft 1095)
│ │ └── Elizabeth de Montlhéry =>
│ │
│ ┌── Reginald de St. Valéry (of Tetbury, Gloucestershire, England - Aft 1147)
│ ┌── Bernard de St. Valéry (of Hinton Waldrist, Berkshire, England - 1190)
└── Maud de St. Valéry (Abt 1150 - 1210 Windsor, Berkshire, England)
└── Matilda ( - Abt 1151)