Wilhelminia Emily Law1 
From 29 July 1839, her married name became Grey.1
Child of Wilhelminia Emily Law and Leopold James Henry Grey
- Colonel Leopold John Herbert Grey+1 b. 1 Jul 1840, d. 1921
- [S37] BP2003 volume 2, page 1661. See link for full details for this source. Hereinafter cited as. [S37]
Mathew Law1
Child of Mathew Law
- Wilhelminia Emily Law+1 d. 19 Jan 1842
- [S37] BP2003 volume 2, page 1661. See link for full details for this source. Hereinafter cited as. [S37]
Emily Maria Costley1 
From 14 November 1842, her married name became Grey.1
- [S37] BP2003 volume 2, page 1661. 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.”
General William Robert Clayton Costley1
Children of General William Robert Clayton Costley and Ellen McCarthy
- Emily Maria Costley3 d. 15 Jan 1866
- Louisa Engleheart Costley+1 b. c 22 Oct 1813, d. Jan 1892
- John Worsley Waterloo Costley2 b. 18 Jun 1825, d. 12 Oct 1909
- [S7529] WikiTree, online http://www.wikitree.com/. Hereinafter cited as WikiTree.
- [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 volume 2, page 1661. See link for full details for this source. Hereinafter cited as. [S37]
Colonel Leopold John Herbert Grey1 
He gained the rank of Colonel in the Indian Army.1 He fought in the Indian Mutiny.1 He fought in the Bhutan Expedition.1 He was appointed Companion, Order of the Star of India (C.S.I.) in 1877.1
Children of Colonel Leopold John Herbert Grey and Josephine Catherine Van Cortlandt
- Nina Emily Katherine Grey2 b. c 1870, d. 22 Dec 1891
- Wilhelmina Catherine Grey2 b. c 1871, d. 8 Dec 1894
- Frederick William Grey+1 b. 7 Apr 1873
- Gertrude Sybil Grey2 b. c 1875, d. 25 Aug 1902
- Lillian Muriel Grey2 b. c 1879, d. 22 Sep 1955
- Lt.-Col. Arthur James Herbert Grey+3 b. 26 May 1880, d. 2 Sep 1960
Josephine Catherine Van Cortlandt1 
From 12 May 1864, her married name became Grey.1
Children of Josephine Catherine Van Cortlandt and Colonel Leopold John Herbert Grey
- Nina Emily Katherine Grey2 b. c 1870, d. 22 Dec 1891
- Wilhelmina Catherine Grey2 b. c 1871, d. 8 Dec 1894
- Frederick William Grey+1 b. 7 Apr 1873
- Gertrude Sybil Grey2 b. c 1875, d. 25 Aug 1902
- Lillian Muriel Grey2 b. c 1879, d. 22 Sep 1955
- Lt.-Col. Arthur James Herbert Grey+3 b. 26 May 1880, d. 2 Sep 1960
General Henry Charles Van Cortlandt1,2
Child of General Henry Charles Van Cortlandt
- Josephine Catherine Van Cortlandt+1 b. 29 Dec 1842, d. 16 Aug 1915
Frederick William Grey1 
Children of Frederick William Grey and Agnes Annie Gow
- Frederick Arthur Herbert Grey+1 b. 1895, d. 1973
- Charles Cecil Grey1 b. 1898, d. 8 Sep 1965
- Robert Maxwell Grey+1 b. 1903
- Leopold John Grey+1 b. 1905, d. 4 Apr 1968
- Henry James Grey+1 b. 1906
Child of Frederick William Grey and Mary Harriet Molsaint
- Mary Catherine Grey+3 b. 29 Jul 1923, d. 29 Nov 2014
Agnes Annie Gow1 
From 1892, her married name became Grey.1
Children of Agnes Annie Gow and Frederick William Grey
- Frederick Arthur Herbert Grey+1 b. 1895, d. 1973
- Charles Cecil Grey1 b. 1898, d. 8 Sep 1965
- Robert Maxwell Grey+1 b. 1903
- Leopold John Grey+1 b. 1905, d. 4 Apr 1968
- Henry James Grey+1 b. 1906
- [S37] BP2003 volume 2, page 1661. See link for full details for this source. Hereinafter cited as. [S37]
Peter Gow1
Child of Peter Gow
- Agnes Annie Gow+1 d. 1917
- [S37] BP2003 volume 2, page 1661. See link for full details for this source. Hereinafter cited as. [S37]