Nielsen Hayden genealogy
St. Waltheof
- 1159
Generation: 1
Generation: 3
Generation: 4
1. St. Waltheof (son of Simon I de Senlis and Maud of Northumberland); died on 3 Aug 1159.
2. Simon I de Senlis (son of Landri de Senlis and Ermengarde); died between 1111 and 1113. Simon married Maud of Northumberland before 1091. Maud (daughter of Waltheof and Judith of Lens) was born about 1072; died between 1130 and 1131; was buried in Scone, Perthshire, Scotland. [Group Sheet] [Family Chart]
3. Maud of Northumberland was born about 1072 (daughter of Waltheof and Judith of Lens); died between 1130 and 1131; was buried in Scone, Perthshire, Scotland. Children:
- Simon II de Senlis was born about 1103; died in Aug 1153; was buried in St. Andrew's, Fife, Scotland.
- Maud de Senlis was born about 1092; died after 1158.
- 1. St. Waltheof died on 3 Aug 1159.
Generation: 3
4. Landri de Senlis was born in of Chantilly, Oise, Picardy, France. Landri married Ermengarde. [Group Sheet] [Family Chart]
5. Ermengarde Children:
- 2. Simon I de Senlis died between 1111 and 1113.
6. Waltheof was born in 1027 in of Potton, Bedfordshire, England (son of Siward and Ælfled of Bernicia); died on 31 May 1076 in Winchester, Hampshire, England. Waltheof married Judith of Lens after Jan 1070. Judith (daughter of Lambert II of Boulogne and Alice of Normandy) was born about 1054; died after 1086. [Group Sheet] [Family Chart]
7. Judith of Lens was born about 1054 (daughter of Lambert II of Boulogne and Alice of Normandy); died after 1086. Children:
- 3. Maud of Northumberland was born about 1072; died between 1130 and 1131; was buried in Scone, Perthshire, Scotland.
- Alice of Northumberland died after 1126.
Generation: 4
12. Siward was born in of Denmark; died in 1055 in York, Yorkshire, England; was buried in Mar 1055 in Galmanho (now St. Olave's), York, Yorkshire, England. Siward married Ælfled of Bernicia. [Group Sheet] [Family Chart]
13. Ælfled of Bernicia (daughter of Ealdred of Bernicia). Children:
- 6. Waltheof was born in 1027 in of Potton, Bedfordshire, England; died on 31 May 1076 in Winchester, Hampshire, England.
14. Lambert II of Boulogne (son of Eustace I and Mathilde of Louvain); died in 1054 in Phalempin, Nord, France. Lambert married Alice of Normandy in 1054. Alice (daughter of Robert I and (Unknown mistress of Robert I)) was born about 1030; died before 1090. [Group Sheet] [Family Chart]
15. Alice of Normandy was born about 1030 (daughter of Robert I and (Unknown mistress of Robert I)); died before 1090. Children:
- 7. Judith of Lens was born about 1054; died after 1086.