Venerable Alexander Stewart1
Child of Venerable Alexander Stewart
Anna Magdalena Stewart1
From 6 February 1883, her married name became Lees.
Children of Anna Magdalena Stewart and Robert Shaw Lees
Madeleine Elinor Lees1
From 1918, her married name became Crosthwait.
Henry William Crosthwait1
- [S37] BP2003 volume 2, page 2279. See link for full details for this source. Hereinafter cited as. [S37]
Mabel Caroline Lees1 
Isaac d’Olier Lees1 
John Cathcart Lees1 
Children of John Cathcart Lees and Helen Campbell d‘Olier
- Helen Campbell Lees+2
- John Rutherfoord d‘Olier-Lees+2 b. 17 Sep 1887, d. 1972
- Elinor Malvll d’Olier Lees2 b. 1891, d. 8 Nov 1918
John Rutherfoord d’Olier1 
He lived at Herbert House, Booterstown, County Dublin, Ireland.1
Child of John Rutherfoord d’Olier and Helen Campbell Lauson
- Helen Campbell d‘Olier+3 d. 1948
- [S37] BP2003 volume 2, page 2279. See link for full details for this source. Hereinafter cited as. [S37]
- [S7529] WikiTree, online http://www.wikitree.com/. Hereinafter cited as WikiTree.
- [S37] BP2003. [S37]
Helen Campbell d’Olier1 
From 18 August 1886, her married name became Lees.
Children of Helen Campbell d’Olier and John Cathcart Lees
- Helen Campbell Lees+2
- John Rutherfoord d‘Olier-Lees+2 b. 17 Sep 1887, d. 1972
- Elinor Malvll d’Olier Lees2 b. 1891, d. 8 Nov 1918
John Rutherfoord d’Olier-Lees1 
He was given the name of John Rutherfoord Lees at birth.2 He was educated at St. Paul’s School, London, England.1 He was educated at University College London, London, England.1 He gained the rank of 2nd Lieutenant in the Royal Engineers.1 He was registered as a Member, Institution of Civil Engineers (M.I.C.E.)2 In 1952 his name was legally changed to John Rutherfoord d’Olier-Lees by Deed Poll.2
Children of John Rutherfoord d’Olier-Lees and Margery Scott
- Elizabeth d‘Olier-Lees+2 b. 27 Feb 1925
- Helen Campbell d‘Olier-Lees2 b. 8 Jun 1926, d. 8 Aug 2016
- John Cathcart d‘Olier-Lees+2 b. 12 Nov 1927, d. 12 May 2009
- Edmund Campbell Lees+2 b. 10 Jun 1929, d. 19 Nov 2020
- Thomas Rutherfoord d‘Olier-Lees+2 b. 18 Apr 1931, d. 19 Nov 1984