George Underwood1,2 
He was a mining engineer.2
Child of George Underwood and Eliza Sheard
- Marian Underwood3 b. 1846
- [S37] BP2003 volume 2, page 1858. See link for full details for this source. Hereinafter cited as. [S37]
- [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.”
- [S37] BP2003. [S37]
Marian Underwood1 
From 13 February 1882, her married name became Heathcote.
- [S37] BP2003 volume 2, page 1858. See link for full details for this source. Hereinafter cited as. [S37]
- [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.”
- [S37] BP2003. [S37]
Gertrude Mary Selina Heathcote1 
From 1895, her married name became Lawrence.
Neville M. Lawrence1
- [S37] BP2003 volume 2, page 1858. See link for full details for this source. Hereinafter cited as. [S37]
Gytha Mary Catherine Heathcote1 
Ralph Wycliffe1
Child of Ralph Wycliffe and Anne Bowes
- [S79] Douglas Richardson, Plantagenet Ancestry (Baltimore, Maryland, U.S.A.: Genealogical Publishing Company, 2004), page 144. Hereinafter cited as Plantagenet Ancestry.
- [S4607] Richard Deavers, “re: Liddell Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 29 April 2010. Hereinafter cited as “re: Liddell Family.”
Annette Mary Maud Maxwell1 
Her married name became Cassel.1
Child of Annette Mary Maud Maxwell and Rt. Hon. Sir Ernest Cassel
- Amalia Mary Maud Cassel+1 b. 1881, d. 5 Feb 1911
Arthur Malcolm Heathcote1 
He graduated from Oxford University, Oxford, Oxfordshire, EnglandG, with a Bachelor of Arts (B.A.)2
Children of Arthur Malcolm Heathcote and Mary Forbes Young
- Dorothy Heathcote2 b. 20 Nov 1880, d. 29 Jan 1951
- Phyllis Young Heathcote2 b. 2 May 1882, d. 16 Mar 1884
- Marion Heathcote2 b. 3 Feb 1884
- Ruth Heathcote+2 b. 20 Nov 1885, d. 4 Jun 1950
- James Shirley Heathcote+2 b. 7 Jul 1887, d. 28 Aug 1917
- Martin Arthur Ashtown2 b. 15 Jan 1892, d. 17 Jul 1916
Ruth Heathcote1 
Child of Ruth Heathcote and William Charles Percival Heathcote
- Anne Heathcote+2 b. 3 Jul 1923, d. 21 Feb 2015
Jacob Cassel1 
Children of Jacob Cassel and Amalia Rosenheim
- Wilhelmina Cassel+1 b. 28 Mar 1847, d. 16 Sep 1925
- Max Cassel1 b. 1848, d. 1875
- Rt. Hon. Sir Ernest Cassel+1 b. 3 Mar 1852