O'Malley baronets
The O'Malley Baronetcy, of Rosehill in the County of Mayo, was a title in the Baronetage of the United Kingdom. It was created on 2 July 1804 for Samuel O'Malley. The title became extinct on the death of the second Baronet in 1892.
O'Malley baronets, of Rosehill (1804)
- Sir Samuel O'Malley, 1st Baronet (1779–1864)
- Sir William O'Malley, 2nd Baronet (1816–1892)