The title of Earl of Aldborough was created in the Peerage of Ireland in 1777 and became extinct in 1875. The earls held the subsidiary titles of Baron of Baltinglass (1763), Viscount Aldborough (1776) and Viscount Amiens (1777), all in the Peerage of Ireland.

Earls of Aldborough (1777)

• John Stratford, 1st Earl of Aldborough (1691-1777)
• Edward Stratford, 2nd Earl of Aldborough (d. 1801)
• John Stratford, 3rd Earl of Aldborough (d. 1823)
• Benjamin O'Neale Stratford, 4th Earl of Aldborough (d. 1833)
• Mason Gerard Stratford, 5th Earl of Aldborough (1784-1849)
• Benjamin O'Neale Stratford, 6th Earl of Aldborough (1808-1875)