

| Name | Robert De Quincy | |
| Suffix | The Younger | |
| Birth | Abt 1200 | Winchester, Hampshire, England |
| Gender | Male | |
| _AMTID | 342757386802:1030:209433258 | |
| _COLOR | 27 | |
| _FSFTID | GFJH-SVP | |
| _UID | B81672E77252ED11ADEDACDE48001122881F | |
| Death | Aug 1257 | London, Middlesex, Englalnd |
| Burial | Clerkenwell, London Borough of Islington, Greater London, England |
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| Person ID | I177982 | World of Hyde |
| Last Modified | 16 Aug 2023 | |
| Family | Princess of Gwynedd, Princess of Wales, Countess of Huntingdon and Chester, Elen Ferch Llywelyn, b. 1207, Abergwyngregyn, Gwynedd, Wales d. 1253, Gwynedd, Wales (Age 46 years) | |||||
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| Family ID | F61238 | Group Sheet | Family Chart | ||||
| Last Modified | 15 Mar 2026 | |||||
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