 
| Type | Valeur | 
|---|---|
| Titre | John of England, "BillionGraves Index" | 
| Personnes | 
|---|
|  JOHN I Fitzroy Plantagenet HP01 WC01 | 
| "BillionGraves Index," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:Q2BL-6QBM : 27 February 2017), John of England, died 18 Oct 1216; citing BillionGraves (http://www.billiongraves.com : 2012), Burial at Worcester (Christ and Saint Mary) Cathedral Churchyard, Worcester, Worcestershire, England, United Kingdom. |