William Plender1 
Child of William Plender and Mary Hedley
- William Plender+1 b. 27 Jan 1833, d. 7 Oct 1911
- [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 220. Hereinafter cited as The New Extinct Peerage.
William Plender1 
Child of William Plender and Mary Storey
- William Plender+1 b. 1794, d. 1878
- [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 220. Hereinafter cited as The New Extinct Peerage.
Robert Plender1 
Child of Robert Plender and Margaret Thomson
- William Plender+1 b. 1769, d. 1831
- [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 220. Hereinafter cited as The New Extinct Peerage.
Margaret Thomson1
Child of Margaret Thomson and Robert Plender
- William Plender+1 b. 1769, d. 1831
- [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 220. Hereinafter cited as The New Extinct Peerage.
Mary Storey1
From 1789, her married name became Plender.1
Child of Mary Storey and William Plender
- William Plender+1 b. 1794, d. 1878
- [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 220. Hereinafter cited as The New Extinct Peerage.
Mary Hedley1
From 1829, her married name became Plender.1
Child of Mary Hedley and William Plender
- William Plender+1 b. 27 Jan 1833, d. 7 Oct 1911
- [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 220. Hereinafter cited as The New Extinct Peerage.
Elizabeth Agnes Smallpiece Vardy1 
From 1 November 1860, her married name became Plender.1
Children of Elizabeth Agnes Smallpiece Vardy and William Plender
- Elizabeth Plender1 d. 27 Apr 1925
- Mary Plender1 d. 1909
- Sarah Hedley Plender1 d. 1877
- Edith Plender1
- William Plender, 1st and last Baron Plender1 b. 20 Aug 1861, d. 19 Jan 1946
- George Vardy Plender1 b. 1865, d. 1901
- John Edward Plender1 b. 1870, d. 1 Aug 1945
- Robert Plender1 b. 1872, d. 1886
- Thomas Turner Plender1 b. 1876
- [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 220. Hereinafter cited as The New Extinct Peerage.
George Vardy Plender1 
- [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 220. Hereinafter cited as The New Extinct Peerage.
Adela Aguilla1
She lived at San Jose, Costa RicaG.1 From 1900, her married name became Plender.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 220. Hereinafter cited as The New Extinct Peerage.
John Edward Plender1 
- [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 220. Hereinafter cited as The New Extinct Peerage.
- [S8560] Alison Bagnall, “re: Bagnall Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 13 June 2018. Hereinafter cited as “re: Bagnall Family.”
