Mary Isabella Oliver-Gascoigne1 
She was given the name of Mary Isabella Oliver at birth.2 In 1811 her name was legally changed to Mary Isabella Oliver-Gascoigne by Royal Licence.2 From 16 January 1850, her married name became Trench-Gascoigne.1 She lived at Parlington Park, Aberford, Yorkshire, EnglandG.3
Child of Mary Isabella Oliver-Gascoigne and Colonel Frederick Charles Trench-Gascoigne
- Colonel Frederick Richard Thomas Trench-Gascoigne+1 b. 4 Jul 1851, d. 2 Jun 1937
- [S8] BP1999 volume 1, page 124. See link for full details for this source. Hereinafter cited as. [S8]
- [S4620] Robert Butterworth, “re: Oliver-Gascoigne Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 9 May 2010. Hereinafter cited as “re: Oliver-Gascoigne Family.”
- [S47] BIFR1976 page 922. See link for full details for this source. Hereinafter cited as. [S47]
Richard Philip Oliver-Gascoigne1,2 

Richard Philip Oliver-Gascoigne was born in 1762.3 He was the son of Rt. Hon. Silver Oliver and Isabella Sarah Newman.3 He married Mary Turner, daughter of Sir Charles Turner, 1st Bt. and Mary Shuttleworth, on 3 May 1804.3 He died on 14 April 1843 at Bournemouth, Dorset, EnglandG.3
He was given the name of Richard Philip Oliver at birth.3 In 1811 his name was legally changed to Richard Philip Oliver-Gascoigne by Royal Licence, under his step-father-in-law’s will.3 He held the office of High Sheriff of Yorkshire in 1831.4 He lived at Parlington, Yorkshire, EnglandG.1,2 He lived at Castle Oliver, County Limerick, IrelandG.1,2
Children of Richard Philip Oliver-Gascoigne and Mary Turner
- Thomas Oliver-Gascoigne3 b. 1806, d. 24 Apr 1842
- Richard Silver Oliver-Gascoigne3 b. 1808, d. 2 Dec 1842
- Mary Isabella Oliver-Gascoigne+2 b. 21 Mar 1810, d. 22 Oct 1891
- Elizabeth Oliver-Gascoigne1 b. 9 Sep 1812, d. 23 Feb 1893
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume I, page 282. Hereinafter cited as The Complete Peerage.
- [S8] BP1999 volume 1, page 124. See link for full details for this source. Hereinafter cited as. [S8]
- [S4620] Robert Butterworth, “re: Oliver-Gascoigne Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 9 May 2010. Hereinafter cited as “re: Oliver-Gascoigne Family.”
- [S47] BIFR1976 page 922. See link for full details for this source. Hereinafter cited as. [S47]
Sir William Dalrymple of Cousland, 3rd Bt.1 
He succeeded as the 3rd Baronet Dalrymple, of Cousland [N.S., 1698] on 24 May 1743.2
Children of Sir William Dalrymple of Cousland, 3rd Bt. and Agnes Crawford
- Sir John Dalrymple-Hamilton-Makgill, 4th Bt.+2 b. 1726, d. 26 Feb 1810
- William Dalrymple+2 b. c 1728
- Agnes Dalrymple3 b. 31 Aug 1728
- Elizabeth Dalrymple3 b. 1733, d. 5 Sep 1779
Children of Sir William Dalrymple of Cousland, 3rd Bt. and Anne Philp
- Lt.-Col. James Dalrymple+2 d. 9 Dec 1800
- Jane Dalrymple2 d. 3 Mar 1826
- Wemyss Dalrymple+1 d. 14 Dec 1804
- Lt.-Col. Simon Dalrymple3 d. 1 Jan 1804
- Hew Dalrymple3
- Matthew Martin Dalrymple3
- Anne Dalrymple3
- Christian Dalrymple3 d. 1 Jul 1806
- Romney Beckford Dalrymple3
- Lt-Gen. Samuel Dalrymple2 b. 1760, d. 2 Oct 1832
- [S37] BP2003 volume 1, page 1235. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
- [S323] Sir James Balfour Paul, The Scots Peerage: founded on Wood’s edition of Sir Robert Douglas’s The Peerage of Scotland (Edinburgh, Scotland: David Douglas, 1904), volume VIII, page 123. Hereinafter cited as The Scots Peerage.
- [S323] Sir James Balfour Paul, The Scots Peerage, volume VIII, page 121.
- [S130] Wikipedia, online http;//www.wikipedia.org. Hereinafter cited as Wikipedia.
Agnes Crawford1 
Her married name became Dalrymple.
Children of Agnes Crawford and Sir William Dalrymple of Cousland, 3rd Bt.
- Sir John Dalrymple-Hamilton-Makgill, 4th Bt.+1 b. 1726, d. 26 Feb 1810
- William Dalrymple+1 b. c 1728
- Agnes Dalrymple3 b. 31 Aug 1728
- Elizabeth Dalrymple3 b. 1733, d. 5 Sep 1779
- [S37] BP2003 volume 3, page 3712. See link for full details for this source. Hereinafter cited as. [S37]
- [S323] Sir James Balfour Paul, The Scots Peerage: founded on Wood’s edition of Sir Robert Douglas’s The Peerage of Scotland (Edinburgh, Scotland: David Douglas, 1904), volume VIII, page 121. Hereinafter cited as The Scots Peerage.
- [S323] Sir James Balfour Paul, The Scots Peerage, volume VIII, page 123.
William Crawford1 
Child of William Crawford
- Agnes Crawford+1 d. 13 Oct 1750
- [S37] BP2003 volume 3, page 3712. See link for full details for this source. Hereinafter cited as. [S37]
Anne Philp1 
Her married name became Dalrymple.2
Children of Anne Philp and Sir William Dalrymple of Cousland, 3rd Bt.
- Lt.-Col. James Dalrymple+1 d. 9 Dec 1800
- Jane Dalrymple1 d. 3 Mar 1826
- Wemyss Dalrymple+1 d. 14 Dec 1804
- Lt.-Col. Simon Dalrymple2 d. 1 Jan 1804
- Hew Dalrymple2
- Matthew Martin Dalrymple2
- Anne Dalrymple2
- Christian Dalrymple2 d. 1 Jul 1806
- Romney Beckford Dalrymple2
- Lt-Gen. Samuel Dalrymple1 b. 1760, d. 2 Oct 1832
- [S37] BP2003 volume 3, page 3713. See link for full details for this source. Hereinafter cited as. [S37]
- [S323] Sir James Balfour Paul, The Scots Peerage: founded on Wood’s edition of Sir Robert Douglas’s The Peerage of Scotland (Edinburgh, Scotland: David Douglas, 1904), volume VIII, page 123. Hereinafter cited as The Scots Peerage.
William Dalrymple1 
He gained the rank of Army Officer.1
Child of William Dalrymple and Diana Molyneux
- Marton Dalrymple+1 d. 21 Nov 1809
- [S37] BP2003 volume 3, page 3713. See link for full details for this source. Hereinafter cited as. [S37]
- [S323] Sir James Balfour Paul, The Scots Peerage: founded on Wood’s edition of Sir Robert Douglas’s The Peerage of Scotland (Edinburgh, Scotland: David Douglas, 1904), volume VIII, page 121, says c 1748. Hereinafter cited as The Scots Peerage.
- [S37] BP2003. [S37]
Diana Molyneux1
Her married name became Dalrymple.1
Child of Diana Molyneux and William Dalrymple
- Marton Dalrymple+1 d. 21 Nov 1809
- [S37] BP2003 volume 3, page 3713. See link for full details for this source. Hereinafter cited as. [S37]
Rigby Molyneux1
He lived at Preston, Lancashire, EnglandG.1
Child of Rigby Molyneux and Mary Marton
- [S37] BP2003 volume 3, page 3713. See link for full details for this source. Hereinafter cited as. [S37]
Mary Marton
Her married name became Molyneux.1
Child of Mary Marton and Rigby Molyneux
- [S37] BP2003 volume 3, page 3713. See link for full details for this source. Hereinafter cited as. [S37]