Sir Thomas James Waterlow, 5th Bt.1
Sir Thomas James Waterlow, 5th Bt. usually went by his middle name of James.1 He succeeded as the 5th Baronet Waterlow, of Harrow Weald, co. Middlesex [U.K., 1930] on 8 October 2013.
Children of Sir Thomas James Waterlow, 5th Bt. and Theresa Walsh
- Nina Kathleen Waterlow2 b. 2 Feb 2003
- Alexandra Waterlow3 b. 8 Feb 2007
Captain Francis Walsh1
Child of Captain Francis Walsh
Theresa Walsh1
From 20 August 1999, her married name became Waterlow.
Children of Theresa Walsh and Sir Thomas James Waterlow, 5th Bt.
- Nina Kathleen Waterlow2 b. 2 Feb 2003
- Alexandra Waterlow3 b. 8 Feb 2007
Nina Kathleen Waterlow1
Amanda Jane Waterlow1
From 1991, her married name became Howard.
Children of Amanda Jane Waterlow and Jason Patrick Howard
- Ara Suzanne Howard2 b. 10 Jun 1997
- Luke Thomas Jack Howard b. 2000
Thomas Gordon1
Child of Thomas Gordon
- Adelaide Hay Gordon+2 d. 4 Jun 1957
Adelaide Hay Gordon1 
From 30 April 1904, her married name became Waterlow.
Children of Adelaide Hay Gordon and Sir William Alfred Waterlow, 1st Bt.
- Sir William James Waterlow, 2nd Bt.2 b. 20 Mar 1905, d. 20 Nov 1969
- Sir Thomas Gordon Waterlow, 3rd Bt.+2 b. 2 Jan 1911, d. 8 Aug 1982
Sir William James Waterlow, 2nd Bt.1 
Sir William James Waterlow, 2nd Bt. usually went by his middle name of James.1 He was educated at Marlborough College, Marlborough, Wiltshire, EnglandG.1 He graduated from Trinity College, Cambridge University, Cambridge, Cambridgeshire, EnglandG, in 1927 with a Bachelor of Arts (B.A.)1 He succeeded as the 2nd Baronet Waterlow, of Harrow Weald, co. Middlesex [U.K., 1930] on 6 July 1931.1 He graduated from Trinity College, Cambridge University, Cambridge, Cambridgeshire, EnglandG, in 1932 with a Master of Arts (M.A.)1 He fought in the Second World War, where he was mentioned in despatches.1 He was awarded the Territorial Decoration (T.D.)1 He was appointed Commander, Order of the British Empire (C.B.E.) in 1945.1 He was Colonel of the City of London Yeomanry Rifle Brigade Territorial Army between 1945 and 1950.1 He was a director of Evans Brothers Ltd.1
Sir Thomas Gordon Waterlow, 3rd Bt.1 
He was educated at Marlborough College, Marlborough, Wiltshire, EnglandG.1 He fought in the Second World War, where he was mentioned in despatches.1 He gained the rank of Group Captain in the Royal Auxiliary Air Force.1 He was appointed Commander, Order of the British Empire (C.B.E.) in 1946.1 He graduated from Trinity College, Cambridge University, Cambridge, Cambridgeshire, EnglandG, with a Doctor of Law (LL.D.)1 He succeeded as the 3rd Baronet Waterlow, of Harrow Weald, co. Middlesex [U.K., 1930] on 20 November 1969.1 He was a director of Williams and Glyns in 1974.1 He was deputy chairman of the Royal Bank of Scotland in 1974.1 He was chairman of General Time (International Operations) in 1977.1
Children of Sir Thomas Gordon Waterlow, 3rd Bt. and Helen Elizabeth Robinson
- Sir James Gerard Waterlow, 4th Bt.+2 b. 3 Sep 1939, d. 8 Oct 2013
- Simon Gordon Waterlow+2 b. 20 Jun 1941, d. 27 Feb 2009
- John William Waterlow+2 b. 14 Nov 1945, d. 20 Aug 2018