Nielsen Hayden genealogy
Ancestors of William I de Ros
Aft 1192 - 1264 (< 70 years) ┌── Piers de Ros (of Roos, Holderness, Yorkshire, England - Bef 1130)(m. Bef 1121)
┌── Robert de Ros (of Helmsley, Yorkshire, England - 1162)(m. Bef 1145)
│ │ ┌── William Espec (of Old Warden, Bedfordshire, England - Aft 1130)
│ └── Adeline Espec ( - Bef 1157)(m. Bef 1121)
│
┌── Everard de Ros (Bef 1146 of Helmsley, Yorkshire, England - Bef 29 Sep 1183)
│ │
│ │ ┌── Piers de Valognes ( - Abt 1109)
│ │ ┌── Roger de Valognes ( - Abt 1141)
│ │ │ └── Aubrey de Rye =>
│ │ │
│ └── Sybil de Valognes ( - Aft 1212 bur.Nun Appleton Priory, Yorkshire, England)(m. Bef 1145)
│ │
│ │ ┌── John fitz Richard (Bef 1056 of Elsenham, Essex, England - Aft 1107) =>
│ └── Agnes fitz John ( - Aft 1184)
│
┌── Robert de Ros (Between 1170 and 1172 Helmsley, Yorkshire, England -
│ Bef 23 Dec 1226 bur.Temple Church, London, England)(m. 1191 Haddington, East Lothian, Scotland)
│ Bef 23 Dec 1226 bur.Temple Church, London, England)(m. 1191 Haddington, East Lothian, Scotland)
│ │
│ │ ┌── William Trussebut
│ │ ┌── William de Trussebut (Abt 1130 of Wartre, Holderness, Yorkshire, England -
│ │ │ Between 1175 and 1176)
│ │ │ Between 1175 and 1176)
│ └── Roese Trussebut (Abt 1151 - Bef 1187)
│ └── Albreda (Abt 1135 - 1205)
│
William I de Ros (Aft 1192 of Helmsley, Yorkshire, England - 1264 bur.Kirkham Priory, Yorkshire, England)
│
│ ┌── Malcolm III Canmore, King of Scotland (Alba) (Between 1030 and 1035 - 13 Nov 1093
│ │ Alnwick, Northumberland, England)(m. Between 1068 and 1069 Dunfermline, Fife,
│ │ Scotland) =>
│ │ Alnwick, Northumberland, England)(m. Between 1068 and 1069 Dunfermline, Fife,
│ │ Scotland) =>
│ ┌── David I, King of Scotland (Abt 1080 - 24 May 1153 Carlisle, Cumberland, England)
│ │ (m. Bef Jul 1113)
│ │ └── St. Margaret of Scotland (Abt 1050 - 16 Nov 1093 Edinburgh Castle, Edinburgh,
│ │ Midlothian, Scotland)(m. Between 1068 and 1069 Dunfermline, Fife, Scotland) =>
│ │ Midlothian, Scotland)(m. Between 1068 and 1069 Dunfermline, Fife, Scotland) =>
│ │
│ ┌── Henry of Scotland (Abt 1114 - 12 Jun 1152 bur.Kelso Abbey, Roxburghshire, Scotland)
│ │ (m. Aft 9 Apr 1139)
│ │ │
│ │ │ ┌── Waltheof (1027 of Potton, Bedfordshire, England -
│ │ │ │ 31 May 1076 Winchester, Hampshire, England)(m. Aft Jan 1070) =>
│ │ │ │ 31 May 1076 Winchester, Hampshire, England)(m. Aft Jan 1070) =>
│ │ └── Maud of Northumberland (Abt 1072 -
│ │ Between 1130 and 1131 bur.Scone, Perthshire, Scotland)(m. Bef Jul 1113)
│ │ Between 1130 and 1131 bur.Scone, Perthshire, Scotland)(m. Bef Jul 1113)
│ │ └── Judith of Lens (Abt 1054 - Aft 1086)(m. Aft Jan 1070) =>
│ │
│ ┌── William I "The Lion", King of Scotland (1143 - 4 Dec 1214 Stirling, Stirlingshire, Scotland)
│ │ │
│ │ │ ┌── William de Warenne ( - 24 Jun 1088 Lewes, Sussex, England)(m. Bef 1070) =>
│ │ │ ┌── William II de Warenne (Abt 1071 - 11 May 1138 bur.Lewes Priory, Sussex, England)
│ │ │ │ (m. Aft 5 Jun 1118)
│ │ │ │ └── Gundred of Flanders (Flanders - 27 May 1085 Castle Acre, Norfolk, England)
│ │ │ │ (m. Bef 1070)
│ │ │ │
│ │ └── Ada de Warenne ( - 1178)(m. Aft 9 Apr 1139)
│ │ │
│ │ │ ┌── Hugues le Grand (Abt 1057 - 18 Oct 1101 Tarsus, Cilicia)(m. Abt 1080) =>
│ │ └── Isabel de Vermandois ( - Bef Jun 1147)(m. Aft 5 Jun 1118)
│ │ └── Adèle de Vermandois ( - 1120 bur.Vermandois, Aisne, Picardy, France)
│ │ (m. Abt 1080) =>
│ │
└── Isabel of Scotland (m. 1191 Haddington, East Lothian, Scotland)
│
│ ┌── Richard de Avenal