Hon. William Fitzwilliam James Dundas1 
In 1873 he was granted the rank of an earl’s younger son.3 He was educated at Trinity Hall, Cambridge University, Cambridge, Cambridgeshire, EnglandG.2 He was sub-agent of Cleveland, Yorkshire to teh 1st Marquess of Zetland between 1892 and 1896.2 He was clerk of course for the Goodwood race meeting between 1896 and 1908.2 He was resident agent on Goodwood estates to the 6th and 7th Dukes of Richmond.2 He held the office of Deputy Lieutenant (D.L.) of Yorkshire.1
Children of Hon. William Fitzwilliam James Dundas and Mary Maud Prinsep
- Margaret Beryl Dundas+4 b. 28 Apr 1893, d. 1975
- Mary Gwendolen Dundas2 b. 22 Nov 1894, d. 1993
- Geoffrey William Seymour Dundas2 b. 12 Jan 1896, d. 2 Jan 1937
- Robert Bruce Dundas+2 b. 11 Aug 1900, d. 1980
- Janet Elizabeth Dundas2 b. 29 Jul 1911
Margaret Beryl Dundas1 
Margaret Beryl Dundas usually went by her middle name of Beryl.2 From 12 April 1920, her married name became Colvill.
Child of Margaret Beryl Dundas and Captain James Chaigneau Colvill
- Susan Patricia Colvill+3 b. 8 Feb 1922
- [S47] BIFR1976 page 263. See link for full details for this source. Hereinafter cited as. [S47]
- [S37] BP2003 volume 3, page 4285. See link for full details for this source. Hereinafter cited as. [S37]
- [S47] BIFR1976. [S47]
- [S4567] Bill Norton, “re: Pitman Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 6 April 2010 and 19 April 2011. Hereinafter cited as “re: Pitman Family.”
Susan Patricia Colvill1
She was with the Women’s Royal Naval Service during the Second World War.1 From 26 October 1946, her married name became Magan. She was Director of Job Finders Employment Agency after 1966 at Dublin, County Dublin, IrelandG.1
Children of Susan Patricia Colvill and Francis Shaen Magan
- Sarah Jane Magan+2 b. 15 Oct 1948
- Arthur Shaen Colvill Magan2 b. 30 Mar 1953
Anne Maria Magan1 
Her married name became Corcoran.1
- [S47] BIFR1976 page 769. See link for full details for this source. Hereinafter cited as. [S47]
Francis Shaen Magan1
He was educated at Rossall School, Fleetwood, Lancashire, EnglandG.2 He fought in the Second World War.2 He gained the rank of officer in the 8th King George V’s Own Light Cavalry, Indian Army.2 He lived at Puddle Hall, Straffan, County Kildare, IrelandG.2
Children of Francis Shaen Magan and Susan Patricia Colvill
- Sarah Jane Magan+2 b. 15 Oct 1948
- Arthur Shaen Colvill Magan2 b. 30 Mar 1953
William Colvill1 
Children of William Colvill and Elizabeth Browne
- William Colvill+2 b. c 1675, d. 1755
- Margaret Colvill2 b. c 1676
- Hugh Colvill+2 b. c 1677, d. 1749
- John Colvill2 b. 1680, d. 1737
Elizabeth Browne1
She lived at Ballyslottery, County Clare, IrelandG.1 Her married name became Colvill.
Children of Elizabeth Browne and William Colvill
- William Colvill+2 b. c 1675, d. 1755
- Margaret Colvill2 b. c 1676
- Hugh Colvill+2 b. c 1677, d. 1749
- John Colvill2 b. 1680, d. 1737
William Colvill1 
He lived at Newtownards, County Down, IrelandG.1 He lived at Dublin, County Dublin, IrelandG.1
Children of William Colvill and Jane Thompson
- John Colvill2 d. 1745
- Robert Colvill+2 b. 27 May 1734, d. 1789
- Margaret Colvill2 b. 8 Sep 1735
- William Colvill+ b. 6 Dec 1737, d. 5 Jul 1820
- Elizabeth Colvill2 b. 30 Oct 1740, d. 1773
Hugh Colvill1 
Children of Hugh Colvill and Elizabeth Buchanan
- William Colvill2 b. 12 Oct 1710
- Isabella Colvill2 b. 24 Jan 1712
- Jane Colvill2 b. 2 Dec 1713
- Hugh Colvill2 b. 23 Apr 1715
- Robert Colvill+2 b. 1716, d. b 4 Jun 1781
Elizabeth Buchanan1
She lived at Scrabohill, County Down, IrelandG.1 From 1709, her married name became Colvill.
Children of Elizabeth Buchanan and Hugh Colvill
- William Colvill2 b. 12 Oct 1710
- Isabella Colvill2 b. 24 Jan 1712
- Jane Colvill2 b. 2 Dec 1713
- Hugh Colvill2 b. 23 Apr 1715
- Robert Colvill+2 b. 1716, d. b 4 Jun 1781
