Hon. Ian Harry Calthorpe Lawson Johnston1 
Hon. Ian Harry Calthorpe Lawson Johnston usually went by his middle name of Harry.1 He was educated at Harrow School, Harrow, London, England.2 He gained the rank of officer in the Royal Navy.2 He gained the rank of 2nd Lieutenant in the 5th Bedfordshire Regiment (TA.)2
Children of Hon. Ian Harry Calthorpe Lawson Johnston and Lady Pamela Lemina Gordon
- Percy FitzRoy Lawson Johnston+2 b. 6 Jul 1971
- Henrietta Lemina Lawson Johnston2 b. 2 May 1973
Hon. George Andrew Lawson Johnston 
Hon. George Andrew Lawson Johnston usually went by his middle name of Andrew.1 He was educated at Eton College, Windsor, Berkshire, England.1
Children of Hon. George Andrew Lawson Johnston and Sylvia Josephine Ruth Hayes
- Justin Lawson Johnston+1 b. 5 Apr 1971
- Giles Spencer Lawson Johnston1 b. 5 Apr 1974
- Tania Georgiana Lawson Johnston+1 b. 29 Mar 1977
- Daniel George Lawson Johnston1 b. 29 Nov 1978
- [S37] BP2003 volume 2, page 2430. See link for full details for this source. Hereinafter cited as. [S37]
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
Hon. Philip Richard Lawson Johnston1
He was educated at Eton College, Windsor, Berkshire, England.2
Children of Hon. Philip Richard Lawson Johnston and Saskia Moyne Andrews
- Harry Alexander Lawson Johnston+3 b. 1979
- Edward Philip Lawson Johnston+1 b. 9 Sep 1979
- Samuel Michael Lawson Johnston2 b. 1982
- Saskia Rose Lawson Johnston2 b. 1985
- [S466] Notices, The Telegraph, London, UK, 30 June 2006. Hereinafter cited as The Telegraph.
- [S37] BP2003 volume 2, page 2430. See link for full details for this source. Hereinafter cited as. [S37]
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
Hon. Caroline Jean Lawson Johnston1
Her married name became Bristow.
Children of Hon. Caroline Jean Lawson Johnston and James Bristow
- Timothy Dominic Ian James Bristow+1 b. 1 Jul 1959
- George Edward Fitzroy Bristow+1 b. 18 Sep 1961
- Melissa Caroline Bristow+1 b. 7 Nov 1963
- Barnaby James St. John Bristow1 b. 9 Aug 1966
- [S37] BP2003 volume 2, page 2430. See link for full details for this source. Hereinafter cited as. [S37]
James Bristow1
Children of James Bristow and Hon. Caroline Jean Lawson Johnston
- Timothy Dominic Ian James Bristow+1 b. 1 Jul 1959
- George Edward Fitzroy Bristow+1 b. 18 Sep 1961
- Melissa Caroline Bristow+1 b. 7 Nov 1963
- Barnaby James St. John Bristow1 b. 9 Aug 1966
- [S37] BP2003 volume 2, page 2430. See link for full details for this source. Hereinafter cited as. [S37]
James Percy Bristow1
Child of James Percy Bristow
- [S37] BP2003 volume 2, page 2430. See link for full details for this source. Hereinafter cited as. [S37]
Timothy Dominic Ian James Bristow1
He was educated at Bedford School, Bedford, Bedfordshire, EnglandG.1 He graduated from Exeter University, Exeter, Devon, EnglandG.1
Children of Timothy Dominic Ian James Bristow and Annabel J. D. Palmer
- Arthur Timothy James Bristow1 b. 1986
- Lily Annabel Mary Bristow1 b. 1989
- [S37] BP2003 volume 2, page 2430. See link for full details for this source. Hereinafter cited as. [S37]
George Edward Fitzroy Bristow1
He was educated at Bedford School, Bedford, Bedfordshire, England.1
Children of George Edward Fitzroy Bristow and Juliet J. Knocker
- Lucinda Joy Bristow1 b. 1989
- Edward George Bristow1 b. 1990
- [S37] BP2003 volume 2, page 2430. See link for full details for this source. Hereinafter cited as. [S37]
Martha Rodman Don1
Martha Rodman Don also went by the nick-name of Martia.1 From 2 April 1964, her married name became Anstruther-Gough-Calthorpe.1 From 20 January 1975, her married name became Nicholson.1
Children of Martha Rodman Don and Niall Hamilton Anstruther-Gough-Calthorpe
- Sir Euan Hamilton Anstruther-Gough-Calthorpe, 3rd Bt.+1 b. 22 Jun 1966
- Lara Nancy Don Anstruther-Gough-Calthorpe+1 b. 17 Sep 1968
Sir Euan Hamilton Anstruther-Gough-Calthorpe, 3rd Bt.1
He was educated at Harrow School, Harrow, London, EnglandG.1 He succeeded as the 3rd Baronet Anstruther-Gough-Calthorpe, of Elvetham Hall, in the parish of Elvetham, Hampshire [U.K., 1929] on 7 February 1985.1 He was educated at Reading University, Reading, Berkshire, EnglandG.1 He was educated at Royal Agricultural College, Cirencester, Gloucestershire, EnglandG.1 He was a property manager.1 He was admitted to Freeman Armourers’ and Braziers’ Company.1 He lived in 2003 at Elvetham, Hartley Wintney, Hampshire, EnglandG.1
Children of Sir Euan Hamilton Anstruther-Gough-Calthorpe, 3rd Bt. and Anna Joan Wright
- Barnaby Charles Anstruther-Gough-Calthorpe2 b. 28 Oct 2005
- Flora Susan Anstruther-Gough-Calthorpe3 b. 29 Apr 2007
- Frederick Christopher Anstruther-Gough-Calthorpe4 b. 30 May 2009
- [S37] BP2003 volume 1, page 115. See link for full details for this source. Hereinafter cited as. [S37]
- [S466] Notices, The Telegraph, London, UK, 4 November 2005. Hereinafter cited as The Telegraph.
- [S466] The Telegraph, 18 May 2007.
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
