Major J. T. Carroll-Leahy1
He was awarded the Military Cross (M.C.)1 He was awarded the Distinguished Service Order (D.S.O.)1
- [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 280. Hereinafter cited as The New Extinct Peerage.
Edith Catherine Vansittart1 
From 26 December 1868, her married name became Barton.1
- [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 280. Hereinafter cited as The New Extinct Peerage.
- [S8885] Colin Perry, “re: Fenwick Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 26 Dec 2019. Hereinafter cited as “re: Fenwick Family.”
Maj.-Gen. Newton Barton1 
- [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 280. Hereinafter cited as The New Extinct Peerage.
- [S8885] Colin Perry, “re: Fenwick Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 26 Dec 2019. Hereinafter cited as “re: Fenwick Family.”
Florence Vansittart1 
From 24 October 1871, her married name became Stewart.1
Child of Florence Vansittart and Lt.-Gen. John Mackie Stewart
- Colonel Patrick Alexander Vansittart Stewart d. 13 Jul 1960
- [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 280. Hereinafter cited as The New Extinct Peerage.
Lt.-Gen. John Mackie Stewart1
He gained the rank of Lieutenant-General in the Indian Army.2
Child of Lt.-Gen. John Mackie Stewart and Florence Vansittart
- Colonel Patrick Alexander Vansittart Stewart d. 13 Jul 1960
- [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 280. Hereinafter cited as The New Extinct Peerage.
- [S37] BP2003 volume 3, page 4269. See link for full details for this source. Hereinafter cited as. [S37]
Captain Nicholas Vansittart1

He fought in the China War in 1842.1 He fought in the Austro-Italian War in 1849.1 He fought in the Crimean War in 1855.1 He was appointed Companion, Order of the Bath (C.B.)1 He gained the rank of Captain in the Royal Navy.1 He fought in the China War.1
- [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 281. Hereinafter cited as The New Extinct Peerage.
Reverend Charles Vansittart1 
He graduated with a Master of Arts (M.A.)1 He was the Rector at Shottesbrooke, Berkshire, EnglandG.1
Children of Reverend Charles Vansittart and Frances Rosalie Busk
- unknown son Vansittart1
- unknown daughter Vansittart1
- Clement Arthur Vansittart+1 b. 3 Nov 1849, d. 22 Feb 1930
- Cyril Bexley Vansittart1 b. 28 Aug 1851, d. 22 Aug 1887
- [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 281. Hereinafter cited as The New Extinct Peerage.
Frances Rosalie Busk1
From 27 May 1845, her married name became Vansittart.1
Children of Frances Rosalie Busk and Reverend Charles Vansittart
- unknown son Vansittart1
- unknown daughter Vansittart1
- Clement Arthur Vansittart+1 b. 3 Nov 1849, d. 22 Feb 1930
- Cyril Bexley Vansittart1 b. 28 Aug 1851, d. 22 Aug 1887
- [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 281. Hereinafter cited as The New Extinct Peerage.
Hans Busk1
Child of Hans Busk
- [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 281. Hereinafter cited as The New Extinct Peerage.
unknown son Vansittart1 
- [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 281. Hereinafter cited as The New Extinct Peerage.
