Emma Gillian Houssemayne Du Boulay1
She was educated at Kilgraston SchoolG.1 She was educated at Glasgow University, Glasgow, Lanarkshire, ScotlandG.1
Avril C. Harrison1
Her married name became Simpson.
Children of Avril C. Harrison and Robin Maitland Gary Simpson
- [S6730] Maxine McGill, “re: Simpson Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 3 July2013. Hereinafter cited as “re: Simpson Family.”
James Hardinge Houssemayne Du Boulay1
He was educated at Horris Hill SchoolG.1 He was educated at Glenalmond College, Glenalmond, Perthshire, ScotlandG.1
Children of James Hardinge Houssemayne Du Boulay and Lady Rose Margaret Alexander
- Wilfred Alexander Leofric Houssemayne Du Boulay3 b. 4 Nov 2017
- Ottilie India Rose Houssemayne Du Boulay2 b. 12 Apr 2019
- [S3493] James Du Boulay, “re: Houssemayne du Boulay Family,” e-mail message to BENR, 8 January 2009. Hereinafter cited as “re: Houssemayne du Boulay Family.”
- [S8394] Lady Rose Houssemayne Du Boulay, “re: Alexander Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 4 September 2017. Hereinafter cited as “re: Alexander Family.”
- [S466] Notices, The Telegraph, London, UK. Hereinafter cited as The Telegraph.
Katherine Loveday Arnell1 
Her married name became Houssemayne Du Boulay.1
Children of Katherine Loveday Arnell and Robin Bernard Houssemayne Du Boulay
- Michael Henry Houssemayne Du Boulay1 b. 28 Dec 1984
- Piers Robin Houssemayne Du Boulay1 b. 4 Jun 1990
Michael Henry Houssemayne Du Boulay1
Piers Robin Houssemayne Du Boulay1
Leon Sapieha-Kodenski1 
Child of Leon Sapieha-Kodenski and Countess Jadwiga Zamoyska
- Adam Sapieha-Kodenski+2 b. 1828, d. 1903
- [S340] Sejm-wielk (in Polish), online http://www.sejm-wielki.pl. Hereinafter cited as sejm-wielk (in Polish).
- [S1710] Juan Carlos Marino y Montero, “re: Sapieha-Potocki Family,” e-mail message to BENR, 4 May 2006. Hereinafter cited as “re: Sapieha-Potocki Family.”
Eva Anderle1
From 10 September 1999, her married name became von Habsburg.1
Children of Eva Anderle and Matthias Josef Graf von Habsburg
- Nikolaus Graf von Habsburg1 b. 5 Aug 2000
- Jakob Graf von Habsburg1 b. 22 Sep 2001
- Klara Gräfin von Habsburg1 b. 24 Jul 2005
Nikolaus Graf von Habsburg1
Jakob Graf von Habsburg1
