 
				Ros, William De I
| Birth Name | Ros, William De I 1 2 3 4 5a 6a | 
| Gender | male | 
| Age at Death | 82 years | 
| Birth date | 1192 (Helmsley, North Yorkshire, England) | 
| Death date | 1274 (Yorkshire, England) | 
Events
Parents
Families
Media
Pedigree
Ancestors
Source References
- Ancestry.com: Web: International, Find A Grave Index
- Ancestry.com: Web: Netherlands, GenealogieOnline Trees Index, 1000-Current
- Ancestry.com: UK and Ireland, Find A Grave Index, 1300s-Current
- Heritage Consulting: Millennium File
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						Yates Publishing: U.S. and International Marriage Records, 1560-1900
						
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								- Page: Source number: 221.000; Source type: Electronic Database; Number of Pages: 1; Submitter Code: FAI
 
 
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						Ancestry.com: Dictionary of National Biography, Volumes 1-20, 22
						
						
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