Piers de Ros
1080 - 1130 (50 years)
Generation: 1
Generation: 2
Generation: 3
Generation: 4
1. Piers de Ros was born in 1080; died in 1130. Family/Spouse: Adeline Espec. Adeline was born in 1085 in Yorkshire, England; died in 1155 in Yorkshire, England. [Group Sheet] [Family Chart]
Children:
Generation: 2
2. Robert de Ros 
(1.Piers1)Family/Spouse: Sibyl de Valoines. [Group Sheet] [Family Chart]
Children:
- 3. Edvard de Ros was born in 1144 in England; died in 1183 in Yorkshire, England.
- 3. Edvard de Ros
Generation: 3
3. Edvard de Ros (2.Robert2, 1.Piers1) was born in 1144 in England; died in 1183 in Yorkshire, England. Family/Spouse: Roese Trussebut. [Group Sheet] [Family Chart]
Children:
- 4. Baron of Helmsley Robert de Ros was born in 1170; died on 23 Dec 1226; was buried in Temple Church, London, England.
- 4. Baron of Helmsley Robert de Ros
Generation: 4
4. 
Baron of Helmsley Robert de Ros (3.Edvard3, 2.Robert2, 1.Piers1) was born in 1170; died on 23 Dec 1226; was buried in Temple Church, London, England. Family/Spouse: Isabella Mac William. Isabella (daughter of King of Scotland William of Scotland, I and Isabel Avenal) was born in 1175 in Haddington, East Lothian, Scotland; died on 23 Dec 1226 in London, England; was buried in London, England. [Group Sheet] [Family Chart]
Children:
- 5. Sir William de Ros was born in 1192 in Helmsley, Yorkshire, England; died in 1264 in Yorkshire, England; was buried in Kirkham, Yorkshire, England.
- 5. Sir William de Ros