Ellise de Barry, Baroness of Desmond was born circa 1431 in Munster, County Claire, Ireland to William de Barry (c1397-1480) and Ellen de la Roche (c1397-1435) and died 25 December 1486 Dromana House, County Waterford, Ireland of unspecified causes. She married Thomas FitzGerald (c1420-c1467) 1454 JL in Ireland. She married Maurice Mor FitzGibbon, 6th White Knight 1468 JL in Ireland.
Children
| Name | Birth | Death | Joined with |
| James FitzGerald (1459-1487) | 1459 | 7 December 1487 Rathkeale, County Limerick, Ireland | Margaret O'Brien (c1460-) |
| Maurice FitzGerald (c1461-1520) | 1461 | 1520 | Ellen Roche (1465-1535) Honora FitzGibbon (c1470-) |
| Thomas FitzGerald (c1463-1534) | 1463 | 1534 Rathkeale | |
| John FitzGerald (c1465-1536) | 1465 | 1536 | Móre O'Brien |
| Gerald FitzThomas | |||
| Joan FitzGerald | |||
| Ellen FitzGerald | |||
Siblings