Children |
| 1. Mary Jane Cosgrave, b. 1895, Dublin, Dublin, Ireland [Natural] |
| 2. William Cosgrave, b. 1897 [Natural] |
| 3. Charles Cosgrave, b. 1898 [Natural] |
| 4. Rosanna Cosgrave, b. 31 Jan 1900, Rathdown Ireland , d. Dec 1924, Dublin South, Ireland (Age 24 years) [Natural] |
| 5. Thomas Cosgrave, b. 10 Jul 1901, Dublin, Ireland , d. 9 Nov 1969, Colma, San Mateo, California, USA (Age 68 years) [Natural] |
| 6. Elizabeth Cosgrave, b. 1903, d. 18 Sep 1960 (Age 57 years) [Natural] |
| 7. Aileen Cosgrave, b. 24 May 1904, Rathdown, Ireland [Natural] |
| 8. Margaret Mary Cosgrave, b. 9 Sep 1905, Rathdown Ireland [Natural] |
| 9. Living |
| 10. Patrick Joseph Cosgrave, b. 16 Feb 1910, d. 8 Jan 1982, Dublin, Dublin, Ireland (Age 71 years) [Natural] |
|