Jean II d’Alençon, Comte d’Alençon 
He gained the title of Comte d’Alençon.
Guillaume d’Alençon 
Tamara Sarah Diana Astor1
- [S8] BP1999 volume 1, page 132. See link for full details for this source. Hereinafter cited as. [S8]
Alix d’Alençon 
Marianne Piroska Julia Leche1 
From 1983, her married name became Astor.1
Children of Marianne Piroska Julia Leche and George David Astor
- Thomas David Astor+1 b. 1987
- Amy Violet Astor1 b. 10 Oct 1989
- [S8] BP1999 volume 1, page 132. See link for full details for this source. Hereinafter cited as. [S8]
- [S1479] John Hurleston Leche, “re: John Leche,” e-mail message to BENR, 17 September 2005. Hereinafter cited as “re: John Leche.”
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
- [S466] Notices, The Telegraph, London, UK. Hereinafter cited as The Telegraph.
John Hurleston Leche1 
He lived at Carden, Cheshire, EnglandG.1
Child of John Hurleston Leche and Piroska Daisy Menczer
- Marianne Piroska Julia Leche+1 b. 1958, d. 5 Dec 2019
Child of John Hurleston Leche
- John Hurleston Leche4 b. 1961, d. 1989
Child of John Hurleston Leche and Ann Louise Holland
- Rebecca Louise Leche3 b. 13 Feb 1970
- [S8] BP1999 volume 1, page 132. See link for full details for this source. Hereinafter cited as. [S8]
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
- [S9481] Rebecca Leche, “re: Leche Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 1 Nov 2021. Hereinafter cited as “re: Leche Family.”
- [S1479] John Hurleston Leche, “re: John Leche,” e-mail message to BENR, 17 September 2005. Hereinafter cited as “re: John Leche.”
Helie d’Alençon 
Philippe d’Alençon 
Thomas David Astor1
Child of Thomas David Astor and Lucy India Clare Ponsonby
- Eva Piroska Ponsonby Astor2 b. 29 May 2022
Amy Violet Astor1
- [S8] BP1999 volume 1, page 132. See link for full details for this source. Hereinafter cited as. [S8]
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
