Robert O'Brien (1809-1870) (1809–1870) Parents Sir Edward O'Brien, 4th Baronet Charlotte Smith Children Robert Vere O'Brien Eleanor Grace Katherine O'Brien Charlotte Alice Vere O'Brien Mary Ellen Vere O'Brien Aubrey Stephen O'Brien Siblings Harriet Monsell Grace O'Brien Catherine Lucia O'Brien Anne O'Brien Henry O'Brien Edward O'Brien William Smith O'Brien Lucius O'Brien, 13th Baron Inchiquin Partners Elinor Jane Alicia Lucy de Vere