| Children |
| | 1. Joseph Mills, b. 1821, Ireland  , d. 1841, Pennsylvania (Age 20 years) |
| | 2. James Mills, b. 1825, Ireland , d. 1900 (Age 75 years) |
| | 3. Eliza Mills, b. 1828, Ireland , d. Yes, date unknown |
| | 4. John Mills, b. Abt 1830, Ireland , d. 1854, Pennsylvania (Age ~ 24 years) |
| | 5. William Lyle Mills, b. 1830, Ireland , d. 1856, Pennsylvania (Age 26 years) |
| | 6. Mary Mills, b. Abt 1831, transit from Ireland. , d. 1897 (Age ~ 66 years) |
| | 7. Jane A. Mills, b. 1834, Perry Township, Mercer County, Pennsylvania , d. Yes, date unknown |
| | 8. Robert Mills, b. 22 Apr 1836, Perry Township, Mercer County, Pennsylvania , d. 19 Mar 1890, Mercer County, Pennsylvania (Age 53 years) |
| | 9. Andrew Mills, b. 1839, Perry Township, Mercer County, Pennsylvania , d. Yes, date unknown |
| | 10. Thomas Mills, b. Abt 1840, Perry Township, Mercer County, Pennsylvania , d. Yes, date unknown |
| | 11. Jane Ann Mills, b. 1840, Perry Township, Mercer County, Pennsylvania , d. 1924 (Age 84 years) |
| | 12. Casindowny Mills, b. 1842, Perry Township, Mercer County, Pennsylvania , d. 1878 (Age 36 years) |
| | 13. David Mills, b. 1845, Perry Township, Mercer County, Pennsylvania , d. 1892 (Age 47 years) |
| | 14. Sarah Mills, b. 1846, Perry Township, Mercer County, Pennsylvania , d. 1880 (Age 34 years) |
| | 15. Ellen Mills, b. 1847, Perry Township, Mercer County, Pennsylvania , d. Yes, date unknown |
|
- Yes, date unknown