

| Name | Joan De Cornwall | |
| Prefix | Lady | |
| Birth | 1285 | Gainsborough, Lincolnshire, England, United Kingdom |
| Gender | Female | |
| _AMTID | 192683840739:1030:204653251 | |
| _COLOR | 25 | |
| _FSFTID | MXXT-JYR | |
| _UID | 823C5AE5A4D6ED11BB50A820663F9BF37B04 | |
| Death | 25 Sep 1342 | East Winch, Norfolk, England |
| Burial | Aft 25 Sep 1342 | East Winch, Norfolk, England |
| Person ID | I186877 | World of Hyde |
| Last Modified | 9 Apr 2023 | |
| Father | Sir Richard Plantagenet, De Cornwall Lord Of Thunnock, b. 1252, Croft Ambrey, Herefordshire, England, United Kingdom d. 30 Mar 1296, Berwick Hill, Northumberland, England (Age 44 years) | |
| Mother | Lady Joan Fitzalan, b. Abt 1260, Wigmore, Herefordshire, England d. Aft 6 Oct 1316, Cornwell, Oxfordshire, England (Age ~ 56 years) | |
| Marriage | 1279 | Cornwall, England |
| Family ID | F65574 | Group Sheet | Family Chart |
| Family | Sir John Howard, I., b. 1276, Thonock, Lincolnshire, England d. 28 Apr 1333, King's Lynn, Norfolk, England (Age 57 years) | |||
| Marriage | 1309 | Burford, Shropshire, England |
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| Children |
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| Family ID | F65534 | Group Sheet | Family Chart | ||
| Last Modified | 5 Sep 2025 | |||
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