

| Name | Mary De Cheyne | |
| Birth | 1432 | Horseheath, Cambridgeshire, England |
| Gender | Female | |
| _AMTID | 342757217953:1030:209433258 | |
| _COLOR | 15 | |
| _FSFTID | GHH7-MQ8 | |
| _UID | 08A6FEB13E5A44DAB5F800A05DD3635F52D5 | |
| Burial | 1473 | Boisham, Cambridgeshire, England |
| Death | 25 Sep 1473 | Boisham, Cambridgeshire, England |
| Person ID | I17202 | World of Hyde |
| Last Modified | 29 Mar 2025 | |
| Father | Lawrence Cheney, b. 1397, Fen Dion, Cambridgeshire, England d. 31 Dec 1461, Fen Dion, Cambridgeshire, England (Age 64 years) | |
| Mother | Elizabeth Cokayne, b. 1396, Fen Dion, Cambridgeshire, England d. 1463, Y .. Somme, Picardie, France (Age 67 years) | |
| Family ID | F29688 | Group Sheet | Family Chart |
| Family 1 | Sir John Allington, Kt, b. Abt 1428, Boisham, Cambridgeshire, England d. 25 Aug 1481, Boisham, Cambridgeshire, England (Age 53 years) | |||||||||
| Marriage | 1450 | Bottisham, Cambridgeshire, England |
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| Family ID | F4832 | Group Sheet | Family Chart | ||||||||
| Last Modified | 15 Mar 2026 | |||||||||
| Family 2 | Sir Fredrick De Tynley, b. Apr 1420, Ashwellthrope, Norfolk, England d. 1 Dec 1457, Ashwellthorpe, Depwade, Norfolk, England (Age 37 years) | |||
| Marriage | Abt 1444 | Assington, Suffolk, England |
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| Family ID | F43769 | Group Sheet | Family Chart | ||
| Last Modified | 15 Mar 2026 | |||
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