Death
| Date | 28 November 1290 | 
| Place | Harby, Newark and Sherwood District, Nottinghamshire, England | 
Source References
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						Ancestry.com: North America, Family Histories, 1500-2000
						
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								- Page: Book Title: The royal lineage of the Hamlins : being the branch of the Hamlin family descended through Mary Dun
 
 
 
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- Ancestry.com: Web: Netherlands, GenealogieOnline Trees Index, 1000-Current
- Ancestry.com: UK and Ireland, Find A Grave Index, 1300s-Current
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						Ancestry.com: Dictionary of National Biography, Volumes 1-20, 22
						
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								- Page: London, England: Oxford University Press; Volume: Vol 06; Page: 596
 
 
 
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						Heritage Consulting: Millennium File
						
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									Source text: Birth date: 1244 
 Birth place: Castile, Spain
 Death date: 29 Nov 1290
 Death place: Herdeby, Lincolns, Eng, England
- Citation:
 
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									Source text: 
 
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- Ancestry.com: Web: International, Find A Grave Index