Susan Wallace Johnson1
From 9 February 1963, her married name became Mostyn.2
Children of Susan Wallace Johnson and David Pyers Mostyn
- Richard Pyers Mostyn+3 b. 23 Dec 1963
- David Wallace Mostyn+2 b. 4 Feb 1967
- Peter Llewellyn Mostyn+2 b. 10 Aug 1968
- [S1913] Pyers Mostyn, “re: Mostyn Family,” e-mail message to BENR, 13 September 2006. Hereinafter cited as “re: Mostyn Family.”
- [S8] BP1999 volume 2, page 2010. See link for full details for this source. Hereinafter cited as. [S8]
- [S37] BP2003 volume 2, page 2794. See link for full details for this source. Hereinafter cited as. [S37]
Richard Pyers Mostyn1
He was educated at Carlton University, Ottawa, Ontario, Canada.2 He graduated from Algonquin College, Ottawa, Ontario, Canada, with a Bachelor of Arts (B.A.)2 He was a journalist.2 He lived in 1999 at 9 Magpie Road, Whitehorse, Yukon, CanadaG.1
Children of Richard Pyers Mostyn and Shona Iris Sugrue
- Richard Thomas Mostyn3 b. 31 May 1994
- Liam Alexander Mostyn3 b. 26 Apr 1996
- [S8] BP1999 volume 2, page 2010. See link for full details for this source. Hereinafter cited as. [S8]
- [S37] BP2003 volume 2, page 2794. See link for full details for this source. Hereinafter cited as. [S37]
- [S1056] Shona Mostyn, “re: Mostyn Family,” e-mail message to British and European Nobility Register, 19 March 2004. Hereinafter cited as “re: Mostyn Family.”
David Wallace Mostyn1
He lived in 2003 at 103 9901 4th Avenue, Sidney, British Columbia, Canada.3
Children of David Wallace Mostyn and Kathleen Anne Hill
- Erryl Pyers Mostyn1 b. 11 Mar 2004
- Rhys Alistair Mostyn4 b. 8 Jun 2006
- [S1056] Shona Mostyn, “re: Mostyn Family,” e-mail message to British and European Nobility Register, 19 March 2004. Hereinafter cited as “re: Mostyn Family.”
- [S8] BP1999 volume 2, page 2010. See link for full details for this source. Hereinafter cited as. [S8]
- [S37] BP2003 volume 2, page 2794. See link for full details for this source. Hereinafter cited as. [S37]
- [S1913] Pyers Mostyn, “re: Mostyn Family,” e-mail message to BENR, 13 September 2006. Hereinafter cited as “re: Mostyn Family.”
Peter Llewellyn Mostyn1
He lived in 2003 at Valleyview Drive, Whitehorse, Yukon, Canada.4
Child of Peter Llewellyn Mostyn and Stephanie Anne Highcock
- Nathan Lawrence Mostyn3 b. 21 Dec 2005
- [S8] BP1999 volume 2, page 2010. See link for full details for this source. Hereinafter cited as. [S8]
- [S1056] Shona Mostyn, “re: Mostyn Family,” e-mail message to British and European Nobility Register, 19 March 2004. Hereinafter cited as “re: Mostyn Family.”
- [S1913] Pyers Mostyn, “re: Mostyn Family,” e-mail message to BENR, 13 September 2006. Hereinafter cited as “re: Mostyn Family.”
- [S37] BP2003 volume 2, page 2794. See link for full details for this source. Hereinafter cited as. [S37]
Charles Gerard Mostyn1
He lived in 2003 at 305-8840 No. 1 Road, Richmond, British Columbia, Canada.1
Child of Charles Gerard Mostyn and Ruth Winona Brown
- Trevor Illtyd Mostyn1 b. 6 Oct 1940
- [S37] BP2003 volume 2, page 2794. See link for full details for this source. Hereinafter cited as. [S37]
Ruth Winona Brown1 
Her married name became Mostyn.
Child of Ruth Winona Brown and Charles Gerard Mostyn
- Trevor Illtyd Mostyn1 b. 6 Oct 1940
- [S37] BP2003 volume 2, page 2794. See link for full details for this source. Hereinafter cited as. [S37]
William Brown1
Child of William Brown
- Ruth Winona Brown+1 d. 1988
- [S37] BP2003 volume 2, page 2794. See link for full details for this source. Hereinafter cited as. [S37]
Trevor Illtyd Mostyn1
He lived in 2003 at 360 Hidhurst Place, West Vancouver, British Columbia, Canada.1
- [S37] BP2003 volume 2, page 2794. See link for full details for this source. Hereinafter cited as. [S37]
Gwendolyn Mary Mostyn1 
Her married name became Higginson.
Children of Gwendolyn Mary Mostyn and Charles Allen Higginson
- Brenda Lynne Higginson+1 b. 2 Oct 1940
- Kathleen Mary Higginson+1 b. 5 Sep 1942
- [S37] BP2003 volume 2, page 2794. See link for full details for this source. Hereinafter cited as. [S37]
Charles Allen Higginson1
He lived at Chilliwack, British Columbia, CanadaG.
Children of Charles Allen Higginson and Gwendolyn Mary Mostyn
- Brenda Lynne Higginson+1 b. 2 Oct 1940
- Kathleen Mary Higginson+1 b. 5 Sep 1942
- [S37] BP2003 volume 2, page 2794. See link for full details for this source. Hereinafter cited as. [S37]
