After his elder brother died, he inherited the estate. He was rather wild when young, apparently, but settled down in later life.
15,799From BBB
15:
“Educ at Eton, where he won the Prince Consort's prizes for French and Italian, and at Christ Church, Oxford; BA. Barrister-at-law; admitted Lincoln's Inn 1852. Succeeded his father as 2nd Baronet 1869. He was Deputy Lieutenant and County Alderman for the county of Norfolk, JP, Hon Lieut Col 3rd Norfolk Volunteer Rifles and received the Volunteer Officers' Decoration, awarded for twenty years service. Knight of the Order of St John of Jerusalem. Fellow of the Society of Antiquaries : Fellow of the Society of Literature.
He owned about 4000 acres in Norfolk, including the estates of Ketteringham, Tacolnestone and Hethel Hall. m 1869 at St George's, Hanover Square, London, Lucy Henrietta, dau of Sir Henry Nugent, Bart., and had issue : Arthur John Vernon, John Francis Elliott, Maurice Colborne, Margaret Lucy Augusta and Raymond Frederic. He d 1900, and was succeeded as 3rd Baronet by his eldest surviving , Maurice Colborne.”
His children are not listed in BBC
29, which is too early I suppose. Funnily, the date of the wedding given in BBC, although difficult to read, is clearly NOT 1869, or even close. Looks more like 1830. Maybe the chart author got muddled with his date of birth.