Henry Hyndford Carmichael Smyth1 
Major Robert Carmichael Smyth1 
He was educated at Charterhouse School, Godalming, Surrey, EnglandG.1 He gained the rank of Major in the 93rd Highlanders.1 He was originator of the scheme of Canadian Pacific Railway.1
Child of Major Robert Carmichael Smyth and Agnes Rosina Harvey
- Robert Harvey Carmichael Smyth2 b. 1856, d. 10 Jun 1879
Captain Henry Harvey1
Child of Captain Henry Harvey
Agnes Rosina Harvey1
From 1854, her married name became Carmichael Smyth.1
Child of Agnes Rosina Harvey and Major Robert Carmichael Smyth
- Robert Harvey Carmichael Smyth2 b. 1856, d. 10 Jun 1879
Robert Harvey Carmichael Smyth1 
Theobald Taaffe, 4th Earl of Carlingford1 
He succeeded as the 5th Baron of Ballymote, co. Sligo [I., 1628] in August 1704.2 He succeeded as the 4th Earl of Carlingford, co. Louth [I., 1661] in August 1704.1 He succeeded as the 5th Viscount Taaffe of Corren, co. Sligo [I., 1628] in August 1704.2 His last will was dated 7 May 1737.
On his death, his Earldom became extinct.1
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume III, page 30. Hereinafter cited as The Complete Peerage.
- [S21] L. G. Pine, The New Extinct Peerage 1884-1971: Containing Extinct, Abeyant, Dormant and Suspended Peerages With Genealogies and Arms (London, U.K.: Heraldry Today, 1972), page 263. Hereinafter cited as The New Extinct Peerage.
Dorothy Susan Tudor1
From 14 April 1863, her married name became Carmichael Smyth.1
Captain Mark Wood Carmichael Smyth1 
He was educated at Charterhouse School, Godalming, Surrey, EnglandG.1 He gained the rank of Captain in the Madras Cavalry.1
Children of Captain Mark Wood Carmichael Smyth and Marianne Hutton
- Maria Carmichael Smyth2 d. 1913
- Harriet Olivia Carmichael Smyth2
- Eleanor Elton Carmichael Smyth2 d. 10 Apr 1907
Henry Hutton1
Child of Henry Hutton
- Marianne Hutton+2 d. 8 Nov 1890