John Jowitt1 
He lived at Churwell, Yorkshire, EnglandG.1
Child of John Jowitt and Ann Benson
- Joseph Jowitt+1 b. 1 Oct 1757, d. 7 Mar 1803
- [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 159. Hereinafter cited as The New Extinct Peerage.
- [S5792] Robin Dening, “re: Rochfort Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 2 January 2012. Hereinafter cited as “re: Rochfort Family.”
Richard Jowitt1 
He lived at Holbeck, Yorkshire, EnglandG.1 He was a cloth maker at Leeds, Yorkshire, England.2
Child of Richard Jowitt and Elizabeth Pearson
- John Jowitt+1 b. 10 May 1721, d. 2 Feb 1783
- [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 159. Hereinafter cited as The New Extinct Peerage.
- [S5792] Robin Dening, “re: Rochfort Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 2 January 2012. Hereinafter cited as “re: Rochfort Family.”
Richard Jowitt1 
He lived at Beeston, Leeds, Yorkshire, West Riding, EnglandG.1
Child of Richard Jowitt and Tabitha Hopwood
- Richard Jowitt+1 b. 4 Dec 1694, d. 20 Apr 1741
- [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 159. Hereinafter cited as The New Extinct Peerage.
- [S5792] Robin Dening, “re: Rochfort Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 2 January 2012. Hereinafter cited as “re: Rochfort Family.”
Ann Benson1 
From 18 April 1747, her married name became Jowitt.1
Child of Ann Benson and John Jowitt
- Joseph Jowitt+1 b. 1 Oct 1757, d. 7 Mar 1803
- [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 159. Hereinafter cited as The New Extinct Peerage.
- [S5792] Robin Dening, “re: Rochfort Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 2 January 2012. Hereinafter cited as “re: Rochfort Family.”
Cynthia Pamela Mary Bowman1
From 19 November 1943, her married name became Bartosik. From 17 October 1980, her married name became Macdonald.1 She lived in 2003 Ollach, Braes, Isle of Skye.1
Children of Cynthia Pamela Mary Bowman and Rear-Admiral Josef Czeslaw Bartosik
- Kristina Cynthia Bartosik+2 b. 5 May 1945
- Jan Jozef Bartosik+2 b. 2 Aug 1946, d. Apr 2002
- Conrad Joseph Bartosik+2 b. 2 Mar 1948
- Mathew Timothy Bartosik+2 b. 28 Mar 1954
Thomas Benson1
He lived at Gilderstone, Leeds, Yorkshire, West Riding, EnglandG.1
Child of Thomas Benson and Mary Bond
- Ann Benson+1 b. 14 Aug 1772, d. 21 Dec 1802
- [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 159. Hereinafter cited as The New Extinct Peerage.
- [S5792] Robin Dening, “re: Rochfort Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 2 January 2012. Hereinafter cited as “re: Rochfort Family.”
Grace Firth1
From 30 May 1787, her married name became Jowitt.1
Children of Grace Firth and Joseph Jowitt
- Mary Jowitt2 b. 8 Jun 1782, d. 30 Sep 1783
- Thomas Jowitt+2 b. 10 Feb 1784, d. 11 Mar 1851
- John Jowitt+1 b. 3 May 1790, d. 24 Dec 1860
- [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 159. Hereinafter cited as The New Extinct Peerage.
- [S5792] Robin Dening, “re: Rochfort Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 2 January 2012. Hereinafter cited as “re: Rochfort Family.”
Jan Jozef Bartosik1 
He was educated at Downside School, Bath, Somerset, EnglandG.1 He lived in 1999 at 11 Morpeth Mansions, London, EnglandG.1
Child of Jan Jozef Bartosik and Lesley Anne Meehan
- Lucy Olivia Bartosik2 b. 1983
Lesley Anne Meehan1
From 1978, her married name became Bartosik.
Child of Lesley Anne Meehan and Jan Jozef Bartosik
- Lucy Olivia Bartosik2 b. 1983
