Viscounts Castlecomer (1707)
- Christopher Wandesford, 1st Viscount Castlecomer (1656–1707)
- Christopher Wandesford, 2nd Viscount Castlecomer (1684–1719)
- Christopher Wandesford, 3rd Viscount Castlecomer (1717–1736)
- George Wandesford, 4th Viscount Castlecomer (1687–1751)
- John Wandesford, 5th Viscount Castlecomer (1725–1784) (created Earl Wandesford in 1758)
Read more about this topic: Viscount Castlecomer