Diana Rochfort D’Oyly1 
Hon. John Fendall1
Child of Hon. John Fendall
- Mary Fendall+2 b. c 1794, d. 26 May 1885
Mary Fendall1 
From 1830, her married name became D’Oyly.
Child of Mary Fendall and Sir John Hadley D’Oyly, 8th Bt.
- Sir Warren Hastings D’Oyly, 10th Bt.+2 b. 6 Apr 1838, d. 16 Feb 1921
Sir Warren Hastings D’Oyly, 10th Bt.1 
He was with the Bengal Civil Service between 1858 and 1891.1 He succeeded as the 10th Baronet D’Oyly, of Shottisham, Norfolk [E., 1663] on 11 July 1900.1
Children of Sir Warren Hastings D’Oyly, 10th Bt. and Henrietta Mary Halliday
- Florence Mary D’Oyly2 d. Apr 1929
- Alice Fanny D’Oyly+2 d. 26 Jul 1943
- Etta Ellen D’Oyly2 d. Dec 1947
- Edith Maud Caroline D’Oyly2 d. 26 Aug 1891
- Margaret Howard D’Oyly2 d. Oct 1965
- Sir Hastings Hadley D’Oyly, 11th Bt.+2 b. 26 Jan 1864, d. 20 Mar 1948
- Edward Halliday D’Oyly+2 b. 28 Jul 1865, d. 14 Dec 1957
- Vice-Admiral Warren Hastings D’Oyly+2 b. 3 Aug 1867, d. 22 Mar 1950
- Lt.-Col. Henry Ralph Neville D’Oyly2 b. 29 Nov 1878, d. 25 Sep 1947
Sir Frederick Halliday1 
He held the office of Lieutenant-Governor of Bengal.1 He was appointed Knight Commander, Order of the Bath (K.C.B.)1
Child of Sir Frederick Halliday and Elizabeth Barbara Macgregor
- Henrietta Mary Halliday+3 d. 11 Mar 1904
- [S37] BP2003 volume 1, page 1178. See link for full details for this source. Hereinafter cited as. [S37]
- [S5792] Robin Dening, “re: Rochfort Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 2 January 2012. Hereinafter cited as “re: Rochfort Family.”
- [S37] BP2003. [S37]
Henrietta Mary Halliday1 
From 1 March 1859, her married name became D’Oyly.
Children of Henrietta Mary Halliday and Sir Warren Hastings D’Oyly, 10th Bt.
- Florence Mary D’Oyly2 d. Apr 1929
- Alice Fanny D’Oyly+2 d. 26 Jul 1943
- Etta Ellen D’Oyly2 d. Dec 1947
- Edith Maud Caroline D’Oyly2 d. 26 Aug 1891
- Margaret Howard D’Oyly2 d. Oct 1965
- Sir Hastings Hadley D’Oyly, 11th Bt.+2 b. 26 Jan 1864, d. 20 Mar 1948
- Edward Halliday D’Oyly+2 b. 28 Jul 1865, d. 14 Dec 1957
- Vice-Admiral Warren Hastings D’Oyly+2 b. 3 Aug 1867, d. 22 Mar 1950
- Lt.-Col. Henry Ralph Neville D’Oyly2 b. 29 Nov 1878, d. 25 Sep 1947
- [S37] BP2003 volume 1, page 1178. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
- [S5792] Robin Dening, “re: Rochfort Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 2 January 2012. Hereinafter cited as “re: Rochfort Family.”
Sir Hastings Hadley D’Oyly, 11th Bt.1 
He gained the rank of Captain in the Bihar Light Horse.2 He gained the rank of Captain in the Royal Defence Corps (Territorial Forces.)2 He was Deputy Commissioner of Andaman and Nicobar Islands.2 He succeeded as the 11th Baronet D’Oyly, of Shottisham, Norfolk [E., 1663] on 16 February 1921.1
Children of Sir Hastings Hadley D’Oyly, 11th Bt. and Beatrice Alice Clerk
- Sir Charles Hastings D’Oyly, 12th Bt.2 b. 3 Jul 1898, d. 10 Jan 1962
- Sir John Rochfort D’Oyly, 13th Bt.+2 b. 19 Apr 1900, d. 29 Apr 1986
- Marjorie Isobel D’Oyly+2 b. 23 Dec 1901
Children of Sir Hastings Hadley D’Oyly, 11th Bt. and Evelyn Maude Miller
- Maude Ethelind Halliday D’Oyly2 b. 27 Dec 1912
- Sir Nigel Hadley Miller D’Oyly, 14th Bt.+2 b. 6 Jul 1914, d. 1 May 2000
- Beryl Evelyn D’Oyly2 b. 26 May 1916
Edward Halliday D’Oyly1 
He was Assistant District Superintendent of Police, Bengal.1 He gained the rank of Lieutenant in the Royal Defence Corps, during the First World War.1
Children of Edward Halliday D’Oyly and Laura Yatman
- Mary Edith D’Oyly2 b. 1892
- Mildred Dorothea D’Oyly2 b. 1893
Herbert George Yatman1
Child of Herbert George Yatman
Laura Yatman1
From 1 August 1891, her married name became D’Oyly.
Children of Laura Yatman and Edward Halliday D’Oyly
- Mary Edith D’Oyly2 b. 1892
- Mildred Dorothea D’Oyly2 b. 1893
