
| Name | William Morteyn (Mortein) | |
| Prefix | sir, | |
| Suffix | , High Sheriff of Warwick 1272-73 & Leicestershire | |
| Birth | 1221 | Tilsworth, Bedfordshire, England |
| Gender | Male | |
| _FSFTID | LZNY-W4H | |
| _UID | 9C01F40085C92E489FCA6D7882EFEC7D7DE8 | |
| Death | 15 Nov 1281 | |
| Person ID | I29722 | Ken Tree |
| Last Modified | 3 Nov 2019 | |
| Family | Mary Joan Marmion, b. Tamworth, Staffordshire, England d. Bef 13 Aug 1295 | |
| Marriage | 1263 | Tamworth, Staffordshire, England |
| _UID | 4C3D8E28BD643D489EAC346B543F2F48D8D7 | |
| Family ID | F13851 | Group Sheet | Family Chart |
| Last Modified | 1 Apr 2026 | |