Matthew Lloyd Heape1
Samuel Dennis Heape1
Lt.-Col. James Pryce Lloyd-Mostyn1 
He was educated at Marlborough College, Marlborough, Wiltshire, England.1 He was educated at Royal Military College, Sandhurst, Berkshire, England.1 He gained the rank of Lieutenant-Colonel in the Norfolk Regiment, in India, East Africa, Somaliland, Egypt and Sudan.1 He gained the rank of officer between 1910 and 1916 in the Egyptian Army.1 He fought in the First World War, where he was mentioned in despatches.1 He was awarded the Order of the Nile 4th Class.1 He was commander of the 1st Battalion, Norfolk Regiment between 1925 and 1929.1
Children of Lt.-Col. James Pryce Lloyd-Mostyn and Alix Doreen Inigo Richmund-Jones
- Sydna Alix Lloyd-Mostyn2 b. 18 Jul 1917, d. 24 May 1983
- Major Edwin Inigo Lloyd-Mostyn+2 b. 20 Jan 1921, d. 25 May 1978
- David Henry Lloyd-Mostyn+2 b. 26 Apr 1923
Maj.-Gen. Inigo Richmund-Jones1
Child of Maj.-Gen. Inigo Richmund-Jones
- Alix Doreen Inigo Richmund-Jones+2 d. 17 Dec 1956
Alix Doreen Inigo Richmund-Jones1 
From 6 August 1915, her married name became Lloyd-Mostyn.
Children of Alix Doreen Inigo Richmund-Jones and Lt.-Col. James Pryce Lloyd-Mostyn
- Sydna Alix Lloyd-Mostyn2 b. 18 Jul 1917, d. 24 May 1983
- Major Edwin Inigo Lloyd-Mostyn+2 b. 20 Jan 1921, d. 25 May 1978
- David Henry Lloyd-Mostyn+2 b. 26 Apr 1923
Grey Cunliffe Duberly1 
Her married name became Gray.
Children of Grey Cunliffe Duberly and Commander Archibald Gray
- Emma Jane Arlette Gray
- Sir Archibald Hugh Duberly+1 b. 4 Apr 1942
- Caroline Diana Duberly Gray+3 b. 1946
- [S35] BLG1965 volume 3, page 269. See link for full details for this source. Hereinafter cited as. [S35]
- [S466] Notices, The Telegraph, London, UK. Hereinafter cited as The Telegraph.
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
Evelyn Hugh James Duberly1 
Child of Evelyn Hugh James Duberly and Saffron Enid Pickersgill-Cunliffe
- Grey Cunliffe Duberly+1 b. 15 Nov 1918, d. 30 Jan 2012
- [S35] BLG1965 volume 3, page 269. See link for full details for this source. Hereinafter cited as. [S35]
Hermes Maria Sforza, Marchese di Tortona1 
He gained the title of Marchese di Tortona.
- [S130] Wikipedia, online http;//www.wikipedia.org. Hereinafter cited as Wikipedia.
James Michael Lloyd-Mostyn1
Children of James Michael Lloyd-Mostyn and Susan Patricia Hough
- Sarah Louise Lloyd-Mostyn2 b. 1977
- Joanna Mary Lloyd-Mostyn2 b. 1979
- Neil James Lloyd-Mostyn2 b. 29 Sep 1982