| Male John Darcy |
| Birth | 1280 | LKnaith, Lincolnshire, England, United Kingdom |
| Death | 30 May 1347 | |
| Burial | ||
| Marriage | ||
| Father | ||
| Mother | ||
| Female Joan De Burgh |
| Birth | 1300 | |
| Death | 23 Apr 1359 | |
| Burial | ||
| Father | Earl of Ulster Richard De Burgh | F1255 Group Sheet | |
| Mother | Margaret De Burgh | F1255 Group Sheet | |
| Female + Elizabeth Darcy |
| Birth | 1332 | Platten Meath, Ireland |
| Death | 12 Mar 1390 | |
| Burial | ||
| Spouse | James Butler, II | F3043 | |
| Marriage | ||