See also
| Husband: | Lionel PLANTAGENET (1332-1363) | |
| Wife: | Elizabeth de BURGH ( - ) | |
| Children: | Phillippa PLANTAGENET (1355- ) | |
| Marriage | 1352 | |
| Name: | Lionel PLANTAGENET | |
| Sex: | Male | |
| Father: | Edward III PLANTAGENET (1312-1377) | |
| Mother: | Phillippa of HAINAUT (1314-1369) | |
| Birth | 6 Jul 1332 | |
| Occupation | 1st Duke of Clarence | |
| Death | 10 Dec 1363 (age 31) | |
| Name: | Elizabeth de BURGH | |
| Sex: | Female | |
| Father: | William Donn de BURGH ( - ) | |
| Mother: | Matilda 'Maud' of LANCASTER ( - ) | |
| Birth | Carrickfergus Castle, Belfast, Ulster | |
| Occupation | 4th Countess of Ulster | |
| Name: | Phillippa PLANTAGENET | |
| Sex: | Female | |
| Spouse: | Edmund de MORTIMER (1352- ) | |
| Birth | 16 Aug 1355 | Eltham Palace, Kent |
| Occupation | 5th Countess of Ulster | |
Of Antwerp. earl of Ulster