Captain George de Blaquiere1 
He gained the rank of Captain in the 8th Madras Native Infantry.1
- [S21] L. G. Pine, The New Extinct Peerage 1884-1971: Containing Extinct, Abeyant, Dormant and Suspended Peerages With Genealogies and Arms (London, U.K.: Heraldry Today, 1972), page 100. Hereinafter cited as The New Extinct Peerage.
William de Blaquiere1 
He was a register and notary of the Supreme Court [Bombay] in 1844.1
Child of William de Blaquiere and Rebecca Cannon
- Elizabeth Sophia Josephine de Blaquiere1 d. 25 Dec 1885
- [S21] L. G. Pine, The New Extinct Peerage 1884-1971: Containing Extinct, Abeyant, Dormant and Suspended Peerages With Genealogies and Arms (London, U.K.: Heraldry Today, 1972), page 100. Hereinafter cited as The New Extinct Peerage.
Rebecca Cannon1
From 1 January 1846, her married name became de Blaquiere.1
Child of Rebecca Cannon and William de Blaquiere
- Elizabeth Sophia Josephine de Blaquiere1 d. 25 Dec 1885
- [S21] L. G. Pine, The New Extinct Peerage 1884-1971: Containing Extinct, Abeyant, Dormant and Suspended Peerages With Genealogies and Arms (London, U.K.: Heraldry Today, 1972), page 100. Hereinafter cited as The New Extinct Peerage.
W. H. Cannon1
Child of W. H. Cannon
- [S21] L. G. Pine, The New Extinct Peerage 1884-1971: Containing Extinct, Abeyant, Dormant and Suspended Peerages With Genealogies and Arms (London, U.K.: Heraldry Today, 1972), page 100. Hereinafter cited as The New Extinct Peerage.
Elizabeth Sophia Josephine de Blaquiere1 
- [S21] L. G. Pine, The New Extinct Peerage 1884-1971: Containing Extinct, Abeyant, Dormant and Suspended Peerages With Genealogies and Arms (London, U.K.: Heraldry Today, 1972), page 100. Hereinafter cited as The New Extinct Peerage.
John de Blaquiere1 
He gained the rank of Midshipman in the Royal Navy, with H.M.S. Acorn.1
- [S21] L. G. Pine, The New Extinct Peerage 1884-1971: Containing Extinct, Abeyant, Dormant and Suspended Peerages With Genealogies and Arms (London, U.K.: Heraldry Today, 1972), page 100. Hereinafter cited as The New Extinct Peerage.
Eliza Cecilia de Blaquiere1 
From 19 November 1844, her married name became Treeve.1
- [S21] L. G. Pine, The New Extinct Peerage 1884-1971: Containing Extinct, Abeyant, Dormant and Suspended Peerages With Genealogies and Arms (London, U.K.: Heraldry Today, 1972), page 100. Hereinafter cited as The New Extinct Peerage.
Michael Elijiah Treeve1 
- [S21] L. G. Pine, The New Extinct Peerage 1884-1971: Containing Extinct, Abeyant, Dormant and Suspended Peerages With Genealogies and Arms (London, U.K.: Heraldry Today, 1972), page 100. Hereinafter cited as The New Extinct Peerage.
Captain Richard Treeve1,2 
He gained the rank of Captain in the 23rd Regiment of Foot.2
Children of Captain Richard Treeve and Henrietta Matilda Impey
- Michael Elijiah Treeve1
- Amelia Treeve2
- Elizabeth Treeve2
- Marianne Impey Treeve+2 b. 1829, d. 1907
- Emma Octavia Augusta Treeve2 b. 1832
- [S21] L. G. Pine, The New Extinct Peerage 1884-1971: Containing Extinct, Abeyant, Dormant and Suspended Peerages With Genealogies and Arms (London, U.K.: Heraldry Today, 1972), page 100. Hereinafter cited as The New Extinct Peerage.
- [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.”
Henrietta Matilda Impey1,2 
From 12 August 1813, her married name became Treeve.2
Children of Henrietta Matilda Impey and Captain Richard Treeve
- Michael Elijiah Treeve1
- Amelia Treeve2
- Elizabeth Treeve2
- Marianne Impey Treeve+2 b. 1829, d. 1907
- Emma Octavia Augusta Treeve2 b. 1832
- [S21] L. G. Pine, The New Extinct Peerage 1884-1971: Containing Extinct, Abeyant, Dormant and Suspended Peerages With Genealogies and Arms (London, U.K.: Heraldry Today, 1972), page 100. Hereinafter cited as The New Extinct Peerage.
- [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.”
