Nielsen Hayden genealogy
Ancestors of Ivette de Ros
┌── 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) =>
│ bur.Temple Church, London, England)(m. 1191 Haddington, East Lothian, Scotland) =>
┌── William I de Ros (Aft 1192 of Helmsley, Yorkshire, England -
│ 1264 bur.Kirkham Priory, Yorkshire, England)(m. Bef 24 Jan 1234)
│ 1264 bur.Kirkham Priory, Yorkshire, England)(m. Bef 24 Jan 1234)
│ └── Isabel of Scotland (m. 1191 Haddington, East Lothian, Scotland) =>
│
┌── William de Ros (of Ingmanthorpe in Kirk Deighton, Yorkshire, England -
│ Bef 28 May 1310 bur.Grey Friars, York, Yorkshire, England)(m. 1268)
│ Bef 28 May 1310 bur.Grey Friars, York, Yorkshire, England)(m. 1268)
│ │
│ │ ┌── Peter fitz Herbert (Bef 1183 of Brecknock, Breconshire, Wales -
│ │ │ Bef 6 Jun 1235 bur.Reading, Berkshire, England)(m. Aft 28 Nov 1203) =>
│ │ │ Bef 6 Jun 1235 bur.Reading, Berkshire, England)(m. Aft 28 Nov 1203) =>
│ └── Lucy fitz Peter (of Blaen Llyfni, Cathedine, Brecconshire, Wales - Aft 29 Sep 1266)
│ (m. Bef 24 Jan 1234)
│ └── Alice fitz Robert (of Warkworth, Northumberland, England - Bef 12 Apr 1225)
│ (m. Aft 28 Nov 1203) =>
│
Ivette de Ros (of Ingmanthorpe in Kirk Deighton, Yorkshire, England - ??)
│
│ ┌── Hugh fitz Ralph (of Greasley, Nottinghamshire, England - 1261)(m. Bef 1228)
│ ┌── Ralph fitz Hugh (of Greasley, Nottinghamshire, England - ??)
│ │ └── Agnes de Gresley (m. Bef 1228) =>
│ │
└── Eustache fitz Ralph (of Greasley, Nottinghamshire, England -
Aft 1300 bur.Grey Friars, York, Yorkshire, England)(m. 1268)
Aft 1300 bur.Grey Friars, York, Yorkshire, England)(m. 1268)
│
│ ┌── Ralph de la Haye (of Burwell, Lincolnshire, England - ??)
└── Joan de la Haye (of Burwell, Lincolnshire, England - ??)