Sir William Sinclair of Roslin1 
Children of Sir William Sinclair of Roslin and Alison Home
Alison Home1 
Her married name became Sinclair.1
Children of Alison Home and Sir William Sinclair of Roslin
Hon. Helen Ross1 
From circa 1524, her married name became Blair.1
Children of Hon. Helen Ross and John Blair of that Ilk
- John Blair of that Ilk+1 d. 1570
- Margaret Blair+2
- [S3268] Hans Harmsen, “re: Chester Family,” e-mail message to BENR, 21 August 2008. Hereinafter cited as “re: Chester Family.”
- [S6286] Clan MacFarlane and associated clans genealogy, online http://www.clanmacfarlanegenealogy.info. Hereinafter cited as Clan MacFarlane.
Christian Edmonstone1 
Her married name became Ross.1
Child of Christian Edmonstone and John Ross, 2nd Lord Ross of Halkhead
- Hon. Helen Ross+1 b. c 1506
Emilia Christian Gaussen1
Her married name became Loftus-Gaussen.1
Child of Emilia Christian Gaussen and Commander Herbert Ponsonby Loftus-Gaussen
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
John Blair of that Ilk1 
Child of John Blair of that Ilk and Lady Helen Elizabeth Montgomerie
Lady Helen Elizabeth Montgomerie1
From before 15 November 1500, her married name became Blair.1
Child of Lady Helen Elizabeth Montgomerie and John Blair of that Ilk
Beatrice Mortoun1 
Her married name became Blair.1
Children of Beatrice Mortoun and John Blair of that Ilk
- Elizabeth Blair+1 d. a 30 Jul 1529
- Margaret Blair+1
- John Blair of that Ilk+1 d. c 1555
- Egidia Blair1 d. 1530
David Blair of that Ilk1 
Child of David Blair of that Ilk
- John Blair of that Ilk+1 d. 1513
Egidia Blair1 
Her married name became Kennedy.1
