Pierce O'Brien Butler (1803-1878) (1803–1878) Parents Elizabeth Power Pierce O'Brien Butler Children Pierce Essex O'Brien Butler Murrough O'Brien Butler Turlough O'Brien Butler Siblings John O'Brien Butler Mary O'Brien Butler Mary Anne O'Brien Butler Jane O'Brien Butler Catherine O'Brien Butler Murrough O'Brien Butler Margery O'Brien Butler William O'Brien Butler Frances O'Brien Butler Edmund O'Brien Butler Grace O'Brien Butler Partners Aurelia Rebecca West Georgiana Capel