Hon. Constance Mary Barrington1 
Her married name became Palk. After her marriage, Hon. Constance Mary Barrington was styled as Baroness Haldon on 22 March 1883.
Children of Hon. Constance Mary Barrington and Lawrence Hesketh Palk, 2nd Baron Haldon
- Lawrence William Palk, 3rd Baron Haldon+1 b. 13 Jul 1869, d. 12 Jan 1933
- Hon. Lawrence Charles Walter Palk1 b. 28 Sep 1870, d. 1 Jul 1916
- Hon. Florence Annette Georgina Palk1 b. 21 Oct 1871, d. 22 Apr 1958
- Hon. Mary Evelyn Palk1 b. 28 Oct 1875, d. 1 Feb 1966
- [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 142. Hereinafter cited as The New Extinct Peerage.
Lawrence Hesketh Palk, 2nd Baron Haldon1 
He was educated at Eton College, Windsor, Berkshire, EnglandG.1 He was educated at Christ Church, Oxford University, Oxford, Oxfordshire, EnglandG.1 He gained the rank of Lieutenant in the Scots Fusilier Guards.1 He gained the rank of Lieutenant in the Royal 1st Devons.1 He succeeded as the 5th Baronet Palk, of Haldon House, in Haldon, co. Devon [G.B., 1782] on 22 March 1883.1 He succeeded as the 2nd Baron Haldon, of Haldon, co. Devon [U.K., 1880] on 22 March 1883.1 In 1891 he was declared bankrupt.1
Children of Lawrence Hesketh Palk, 2nd Baron Haldon and Hon. Constance Mary Barrington
- Lawrence William Palk, 3rd Baron Haldon+1 b. 13 Jul 1869, d. 12 Jan 1933
- Hon. Lawrence Charles Walter Palk1 b. 28 Sep 1870, d. 1 Jul 1916
- Hon. Florence Annette Georgina Palk1 b. 21 Oct 1871, d. 22 Apr 1958
- Hon. Mary Evelyn Palk1 b. 28 Oct 1875, d. 1 Feb 1966
- [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 142. Hereinafter cited as The New Extinct Peerage.
- [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 VI, page 241. Hereinafter cited as The Complete Peerage.
Lawrence William Palk, 3rd Baron Haldon1 
He was educated at Eton College, Windsor, Berkshire, EnglandG.1 He gained the rank of Captain in the 3rd Battalion, Royal Fusiliers.1 He fought in the Boer War between 1900 and 1901.1 He succeeded as the 3rd Baron Haldon, of Haldon, co. Devon [U.K., 1880] on 31 December 1903.1 He succeeded as the 6th Baronet Palk, of Haldon House, in Haldon, co. Devon [G.B., 1782] on 31 December 1903.1 He gained the rank of Major in the 13th Battalion, Northumberland Fusiliers.1 He fought in the First World War between 1914 and 1918.1
Child of Lawrence William Palk, 3rd Baron Haldon and Lidiana Amalia Creszencia Maichle
- Lawrence Edward Broomfield Palk, 4th Baron Haldon1 b. 13 May 1896, d. 16 Aug 1938
- [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 142. Hereinafter cited as The New Extinct Peerage.
Lidiana Amalia Creszencia Maichle1 
From before 1893, her married name became Drew.1 Her married name became Palk. After her marriage, Lidiana Amalia Creszencia Maichle was styled as Baroness Haldon on 31 December 1903.
Child of Lidiana Amalia Creszencia Maichle and Lawrence William Palk, 3rd Baron Haldon
- Lawrence Edward Broomfield Palk, 4th Baron Haldon1 b. 13 May 1896, d. 16 Aug 1938
- [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 142. Hereinafter cited as The New Extinct Peerage.
Edith Castle Biggs1 
From before 1929, her married name became Brightman.1 From 25 March 1929, her married name became Palk. After her marriage, Edith Castle Biggs was styled as Baroness Haldon on 25 March 1929.
- [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 142. Hereinafter cited as The New Extinct Peerage.
Hon. Lawrence Charles Walter Palk1

He fought in the Boer War between 1901 and 1902.1 He fought in the First World War, where he was mentioned in despatches.1 He gained the rank of Major and Temporary Lieutenant-Colonel in the Hampshire Regiment.1 He was awarded the Chevalier, Ordre national de la Légion d’honneur.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 142. Hereinafter cited as The New Extinct Peerage.
Hon. Florence Annette Georgina Palk1 
- [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 142. Hereinafter cited as The New Extinct Peerage.
Hon. Mary Evelyn Palk1 
She was educated at University College London, London, EnglandG.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 142. Hereinafter cited as The New Extinct Peerage.
Mary Campbell Penney
Her married name became Balfour.
Children of Mary Campbell Penney and Michael John Balfour
Captain Charles Barrington Balfour1,2 
He was appointed Companion, Order of the Bath (C.B.)1 He lived at Balfour House, Balgonie, Fife, ScotlandG.1 He lived at Newton Don, Kelso, Roxburghshire, ScotlandG.1
Children of Captain Charles Barrington Balfour and Lady Helena McDonnell
- Major Charles James Balfour2 b. 8 Feb 1889, d. 18 Aug 1939
- Duncan Balfour+ b. 10 Apr 1891
- Sir John Balfour b. 26 May 1894, d. c 1982
- Archibald Balfour b. 26 Aug 1896
