Colonel Edward William Horne1 
He gained the rank of Colonel in the Seaforth Highlanders.1 He was appointed Companion, Order of St. Michael and St. George (C.M.G.)1 He was appointed Commander, Order of the British Empire (C.B.E.)1
Children of Colonel Edward William Horne and Marjorie Cunningham
- Margaret Isobel Horne1
- James Kenneth Horne1 b. 1889, d. 1903
- [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 149. Hereinafter cited as The New Extinct Peerage.
Marjorie Cunningham1
From 1882, her married name became Horne.1
Children of Marjorie Cunningham and Colonel Edward William Horne
- Margaret Isobel Horne1
- James Kenneth Horne1 b. 1889, d. 1903
- [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 149. Hereinafter cited as The New Extinct Peerage.
G. M. Cunningham1
Child of G. M. Cunningham
- [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 149. Hereinafter cited as The New Extinct Peerage.
James Kenneth Horne1 
- [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 149. Hereinafter cited as The New Extinct Peerage.
Margaret Isobel Horne1
- [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 149. Hereinafter cited as The New Extinct Peerage.
William Ogilvie Horne1 
He was appointed Companion, Order of the Star of India (C.S.I.)1 He was Commissioner of Land Revenues and Forests at Madras, IndiaG.1
Children of William Ogilvie Horne and Hope Helena Irwin
- [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 149. Hereinafter cited as The New Extinct Peerage.
Hope Helena Irwin1
From 27 December 1900, her married name became Horne.1
Children of Hope Helena Irwin and William Ogilvie Horne
- [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 149. Hereinafter cited as The New Extinct Peerage.
Henry Irwin1
Child of Henry Irwin
- [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 149. Hereinafter cited as The New Extinct Peerage.
John Ogilvie Horne1
- [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 149. Hereinafter cited as The New Extinct Peerage.
Roderick Donald Horne1
- [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 149. Hereinafter cited as The New Extinct Peerage.