Ethel Mary Alberta Whitmore1 
Her married name became Houldsworth.
Children of Ethel Mary Alberta Whitmore and Colonel Sir William Thomas Reginald Houldsworth, 3rd Bt.
- Evelyn Ethel Edwina Houldsworth+1 b. 9 May 1902
- Lt.-Col. Sir Reginald Douglas Henry Houldsworth, 4th Bt.+1 b. 9 Jul 1903, d. 19 Jan 1989
- Walter William Whitmore Houldsworth+1 b. 9 Feb 1906, d. 29 Dec 2001
Colonel Sir William Thomas Reginald Houldsworth, 3rd Bt.1 
He was educated at Eton College, Windsor, Berkshire, England.1 He graduated from Christ Church, Oxford University, Oxford, Oxfordshire, England, in 1897 with a Bachelor of Arts (B.A.)1 He graduated from Christ Church, Oxford University, Oxford, Oxfordshire, England, in 1898 with a Master of Arts (M.A.)1 He held the office of Deputy Lieutenant (D.L.) of Essex.1 He held the office of Deputy Lieutenant (D.L.) of Ayrshire.1 He held the office of Justice of the Peace (J.P.) for Ayrshire.1 He held the office of Justice of the Peace (J.P.) for Essex.1 He fought in the First World War.1 He was Lieutenant-Colonel of the Ayrshire Yeomanry between 1920 and 1921.1 He was awarded the Territorial Decoration (T.D.)1 He was appointed Commander, Order of the British Empire (C.B.E.) in 1946.1 He succeeded as the 3rd Baronet Houldsworth, of Reddish, co, Lancaster and Coodham, Symington, Ayrshire [U.K., 1887] on 18 December 1947.2
Children of Colonel Sir William Thomas Reginald Houldsworth, 3rd Bt. and Ethel Mary Alberta Whitmore
- Evelyn Ethel Edwina Houldsworth+1 b. 9 May 1902
- Lt.-Col. Sir Reginald Douglas Henry Houldsworth, 4th Bt.+1 b. 9 Jul 1903, d. 19 Jan 1989
- Walter William Whitmore Houldsworth+1 b. 9 Feb 1906, d. 29 Dec 2001
Violet Frances Elisabeth Houldsworth1 
Her married name became Whitmore. She was appointed Officer, Order of the British Empire (O.B.E.) in 1920.1
- [S37] BP2003 volume 2, page 1979. See link for full details for this source. Hereinafter cited as. [S37]
Sir William Henry Houldsworth, 1st Bt.1 
He held the office of Member of Parliament (M.P.) for Manchester between 1883 and 1885.1 He held the office of Member of Parliament (M.P.) for Manchester North-West between 1885 and 1906.1 He was created 1st Baronet Houldsworth, of Reddish, co, Lancaster and Coodham, Symington, Ayrshire [U.K.] on 29 July 1887.1 He held the office of Deputy Lieutenant (D.L.) of Ayrshire.1
Children of Sir William Henry Houldsworth, 1st Bt. and Elizabeth Graham Crum
- Violet Frances Elisabeth Houldsworth2 d. 13 Jun 1927
- Agnes Graham Houldsworth+1 d. 15 Mar 1955
- Margaret Constance Houldsworth1 d. 10 Apr 1952
- Sir Henry Hamilton Houldsworth, 2nd Bt.1 b. 17 Sep 1867, d. 18 Dec 1947
- Walter Crum Houldsworth1 b. 26 Sep 1870, d. 1880
- Colonel Sir William Thomas Reginald Houldsworth, 3rd Bt.+2 b. 24 Aug 1874, d. 31 Dec 1960
Ellis Christense Johnsen
She was appointed Dame of Grace, Most Venerable Order of the Hospital of St. John of Jerusalem (D.G.St.J.)1 Her married name became Whitmore. She lived in 2003 at 7 Parc de Bude, Geneva, Switzerland.1
Children of Ellis Christense Johnsen and Colonel Sir Francis Henry Douglas Charlton Whitmore, 1st Bt.
- Anne Catherine Whitmore+1 b. 5 Sep 1933
- Sir John Henry Douglas Whitmore, 2nd Bt.+1 b. 16 Oct 1937, d. 28 Apr 2017
- [S37] BP2003 volume 3, page 4160. See link for full details for this source. Hereinafter cited as. [S37]
Knud Christian Johnsen
Child of Knud Christian Johnsen
Sir Henry Hamilton Houldsworth, 2nd Bt.1 
He was educated at Eton College, Windsor, Berkshire, England.1 He graduated from Christ Church, Oxford University, Oxford, Oxfordshire, England, in 1891 with a Bachelor of Arts (B.A.)1 He graduated from Christ Church, Oxford University, Oxford, Oxfordshire, England, in 1894 with a Master of Arts (M.A.)1 He gained the rank of Captain and Honorary Major in the 4th Battalion, Argyll and Suthlerand Highlanders.1 He fought in the Boer War between 1900 and 1901.1 He succeeded as the 2nd Baronet Houldsworth, of Reddish, co, Lancaster and Coodham, Symington, Ayrshire [U.K., 1887] on 18 April 1917.1 He held the office of Justice of the Peace (J.P.)1 He held the office of Deputy Lieutenant (D.L.)1
- [S37] BP2003 volume 2, page 1978. See link for full details for this source. Hereinafter cited as. [S37]
Walter Crum Houldsworth1 
- [S37] BP2003 volume 2, page 1978. See link for full details for this source. Hereinafter cited as. [S37]
Agnes Graham Houldsworth1 
Her married name became Riddell.
Children of Agnes Graham Houldsworth and Lt.-Col. Robert George Buchanan Riddell
- Margaret Frances Riddell+2 b. 21 Jun 1896
- Elizabeth Agnes Riddell2 b. 14 Feb 1898, d. 7 Dec 1968
Lt.-Col. Robert George Buchanan Riddell1

He fought in the Boer War.1 He gained the rank of Lieutenant-Colonel in the King’s Royal Rifle Corps.1
Children of Lt.-Col. Robert George Buchanan Riddell and Agnes Graham Houldsworth
- Margaret Frances Riddell+2 b. 21 Jun 1896
- Elizabeth Agnes Riddell2 b. 14 Feb 1898, d. 7 Dec 1968
