Arthur Pomeroy, 1st Viscount Harberton Irish peer and politician (1723-1798) (1723–1798) Parents Elizabeth Donellan John Pomerey Children Henry Pomeroy, 2nd Viscount Harberton Mary Pomeroy John Pomeroy, 4th Viscount Harberton Henrietta Judith Pomeroy Arthur James Pomeroy, 3rd Viscount Harberton Siblings John Pomeroy Partners Mary Colley