| Name | Margaret Plantagenet | |
| Suffix | [Duchess] | |
| Born | Abt 1321 | Of, Norfolk, England |
| Gender | Female | |
| AFN | 9FTX-35 | |
| Died | 16 Mar 1398 | |
| Person ID | I12268 | Smoky Mountain Ancestral Quest |
| Last Modified | 12 Jan 2001 | |
| Father | Thomas Prince Of England, b. 24 May 1300, , Brotherton, Yorkshire, England | |
| Mother | Countess Alice de Hales, b. Abt 1301, Of, Harwich, Essex, England | |
| Married | Abt 1317 | Of, Harwich, Essex, England |
| Family ID | F8919 | Group Sheet |
| Family 1 | John De Segrave, [Baron Segrave], b. 1313, , Norfolk, England | |||||||
| Married | 1336 | |||||||
| Children |
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| Family ID | F8918 | Group Sheet | ||||||
| Family 2 | Walter De Mauny | |
| Married | Bef 22 May 1354 | |
| Family ID | F8946 | Group Sheet |
| Notes |
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