Lady Elizabeth Lindsay1
From after 20 December 1400, her married name became Erskine.2
Children of Lady Elizabeth Lindsay and Sir Robert Erskine of that Ilk, 1st Lord Erskine
Sir Robert Keith1
- [S11] Alison Weir, Britain’s Royal Families: The Complete Genealogy (London, U.K.: The Bodley Head, 1999), page 225. Hereinafter cited as Britain’s Royal Families.
Lady Jean Lindsay1
She and Donald Mackay, 1st Lord Reay were associated.1
- [S37] BP2003 volume 1, page 951. See link for full details for this source. Hereinafter cited as. [S37]
Isabella Lindsay1
- [S11] Alison Weir, Britain’s Royal Families: The Complete Genealogy (London, U.K.: The Bodley Head, 1999), page 225. Hereinafter cited as Britain’s Royal Families.
Sir John Maxwell1
- [S11] Alison Weir, Britain’s Royal Families: The Complete Genealogy (London, U.K.: The Bodley Head, 1999), page 225. Hereinafter cited as Britain’s Royal Families.
Sir William Douglas of Nithsdale1,2 
He fought in the Battle of Otterburn on 19 August 1388.2
Children of Sir William Douglas of Nithsdale and Egidia Stewart
- Egidia Douglas+1 d. a 1438
- William Douglas, Lord of Nithsdale1 b. c 1388, d. a 1419
William Douglas, Lord of Nithsdale1 
He gained the title of Lord of Nithsdale.1
- [S11] Alison Weir, Britain’s Royal Families: The Complete Genealogy (London, U.K.: The Bodley Head, 1999), page 225. Hereinafter cited as Britain’s Royal Families.
Egidia Douglas1 
Her married name became Sinclair. She was also known as Jill. From after 1 February 1420/21, her married name became Stewart.2
Children of Egidia Douglas and Henry Sinclair, 2nd Earl of Orkney
- Beatrice Sinclair+ d. b 8 Feb 1462/63
- William Sinclair, 1st Earl of Caithness+3 b. c 1405, d. b 21 May 1480
Henry Sinclair, 2nd Earl of Orkney1 
He was also known as Henry St. Clair.3 He was Guardian to Prince James, afterwards King James I of Scotland.2 He succeeded as the 2nd Earl of Orkney [S., 1379] circa 1404.3
Children of Henry Sinclair, 2nd Earl of Orkney and Egidia Douglas
- Beatrice Sinclair+4,2 d. b 8 Feb 1462/63
- William Sinclair, 1st Earl of Caithness+5 b. c 1405, d. b 21 May 1480
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume X, page 95. Hereinafter cited as The Complete Peerage.
- [S37] BP2003 volume 1, page 642. See link for full details for this source. Hereinafter cited as. [S37]
- [S11] Alison Weir, Britain’s Royal Families: The Complete Genealogy (London, U.K.: The Bodley Head, 1999), page 225. Hereinafter cited as Britain’s Royal Families.
- [S6] Cokayne, and others, The Complete Peerage, volume IV, page 435.
- [S37] BP2003. [S37]
Sir John Stewart of Cardney1 
He was appointed Knight.1
- [S11] Alison Weir, Britain’s Royal Families: The Complete Genealogy (London, U.K.: The Bodley Head, 1999), page 225. Hereinafter cited as Britain’s Royal Families.
- [S323] Sir James Balfour Paul, The Scots Peerage: founded on Wood’s edition of Sir Robert Douglas’s The Peerage of Scotland (Edinburgh, Scotland: David Douglas, 1904), volume I, page 17. Hereinafter cited as The Scots Peerage.
