| | | | | | | | | | | | | | Richard[1] (died 1597) Bishop of Leighlin |
| | | | | | | | | | | | | | | | | | | | |
| | | | | |
| | | | | | | | | | | | Sir Robert[1] (died 1668) Chancellor of the Exchequer | | Sir Thomas[1] (died 1677) MP for Old Leighlin |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | |
| | | | Sir William[2] (died 1665) 1st Baronet, of Greenhills | | Sir Charles[3] (died 1700) Chancellor of the Exchequer | | Robert[4] | | Charles[5] (died 1710) MP for Meath and Kells | | | | | | Arthur[6] (1639–1732) MP for Navan |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | |
| | | | | | | | parentage uncertain | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | Richard[2][4] (1657–1743) MP for Athy; de jure 2nd Baronet? | | | | | | Henry[7] (1675–1715) MP for Kells and Navan | | Thomas[8] (died 1732) MP for Wexford, New Ross and Navan | | Thomas[9] (1665–1719) MP for Navan, Lismore and Midhurst |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Robert[2] (died 1747) de jure 3rd Baronet? | | Paul[10] (died 1783) de jure 5th Baronet? | | Moore[10] (died 1789) de jure 6th Baronet? | | Joshua[10] (died 1787) | | Charles (died 1747) dean of Ardfert | | Thomas[11] (died 1773) | | Henry[12] (died 1789) MP for Armagh | | Arthur Francis[13] (1726–1775) MP for Meath |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Richard[14] (1733–1777) de jure 4th Baronet? | | | | | | | | | | Sir Barry Colles[10] (died 1813) 7th Baronet | | | | | | Sir John[11] (1740–1799) 1st Baronet, of Carlandstown | | | | | | Mary[15] married Sir Richard Gorges-Meredyth, 1st Baronet |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | |
| | | | | | | | Sir Joshua Colles[10] (1771–1850) 8th Baronet | | Sir Edward Newenham[10] (1776–1865) 9th Baronet | | Sir Thomas[11] (1770–1815) 2nd Baronet | | Sir Henry[11] (1775–1859) 3rd Baronet | | | | | | Mary Anne[16] married Sir Marcus Somerville, 4th Baronet |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | Sir Edward Henry John[10][17] (1828–1904) 10th Baronet | | | | | | Sir Henry[11] (1802–1889) 4th Baronet | | | | | | William Meredyth Somerville[16] (1802–1873) 1st Baron Athlumney and Meredyth |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | Henry William[11] (died 1878) | | | | | | James Herbert Gustavus Meredyth Somerville[18] (1865–1929) 2nd Baron Athlumney and Meredyth |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | Sir Henry Bayly[19][20] (1863–1923} 5th Baronet |