Richard Seward1
- [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 XII/2, page 364. Hereinafter cited as The Complete Peerage.
- [S6] Cokayne, and others, The Complete Peerage, volume XII/2, page 365.
unknown daughter de Furnivalle1
- [S37] BP2003 volume 3, page 3123. See link for full details for this source. Hereinafter cited as. [S37]
William de Moubray1
- [S37] BP2003 volume 3, page 3123. See link for full details for this source. Hereinafter cited as. [S37]
Roger de Moubray1
Child of Roger de Moubray
- [S37] BP2003 volume 3, page 3123. See link for full details for this source. Hereinafter cited as. [S37]
Eleanor de Furnivalle1
- [S37] BP2003 volume 3, page 3123. See link for full details for this source. Hereinafter cited as. [S37]
Piers de Mauley, 2nd Lord Mauley1
He gained the title of 2nd Lord Mauley.
- [S37] BP2003 volume 3, page 3123. See link for full details for this source. Hereinafter cited as. [S37]
William de Furnivalle1
- [S37] BP2003 volume 3, page 3123. See link for full details for this source. Hereinafter cited as. [S37]
John de Montagu1 
Marian Napier1 
From before 10 May 1570, her married name became Bruce.1
Child of Marian Napier and Archibald Bruce of Powfoulis
- Sir James Bruce of Powfoulis+1 d. 1639
- [S6286] Clan MacFarlane and associated clans genealogy, online http://www.clanmacfarlanegenealogy.info. Hereinafter cited as Clan MacFarlane.
Archibald Bruce of Powfoulis1
Child of Archibald Bruce of Powfoulis and Marian Napier
- Sir James Bruce of Powfoulis+1 d. 1639
- [S6286] Clan MacFarlane and associated clans genealogy, online http://www.clanmacfarlanegenealogy.info. Hereinafter cited as Clan MacFarlane.