Joan Seamer1
Her married name became Poynings.1
Child of Joan Seamer and Sir Richard de Poynings
- Eleanor de Poynings, Baroness de Poynings+2 b. c 1422, d. Feb 1483/84
Gregory Turner1
Child of Gregory Turner
- [S37] BP2003 volume 2, page 1670. See link for full details for this source. Hereinafter cited as. [S37]
Sir Edmund Cornwall1
- [S37] BP2003 volume 2, page 1670. See link for full details for this source. Hereinafter cited as. [S37]
Hugh de Mortimer, 1st and last Lord Mortimer1 
He was created 1st Lord Mortimer [England by writ] on 6 February 1298/99.1 He fought in the Siege of Carlaverock in 1300.2
Children of Hugh de Mortimer, 1st and last Lord Mortimer and Maud de Marshal
- Joan de Mortimer2 b. 24 Nov 1291, d. b 12 Jan 1341/42
- Margaret de Mortimer+1 b. 14 Sep 1295, d. c Dec 1345
Eleanor (?)1
Her married name became Grey.
- [S37] BP2003 volume 2, page 1666. See link for full details for this source. Hereinafter cited as. [S37]
Sir Henry de Grey1 
Child of Sir Henry de Grey and Joan de Cobham
- Sir Richard de Grey, 1st Lord Grey (of Codnor)+2 b. c 1371, d. 1 Aug 1418
Geoffrey Cornwall1
- [S37] BP2003 volume 2, page 1670. See link for full details for this source. Hereinafter cited as. [S37]
Joan de Cobham1
Her married name became de Grey.
Child of Joan de Cobham and Sir Henry de Grey
- Sir Richard de Grey, 1st Lord Grey (of Codnor)+2 b. c 1371, d. 1 Aug 1418
Sir Bryan Cornwall1 
He succeeded as the 4th Baron Burford, Shropshire [feudal barony] in 1365.1 He held the office of Sheriff of Staffordshire in 1378.1 He held the office of Sheriff of Shropshire between 1378 and 1380.1
- [S37] BP2003 volume 2, page 1670. See link for full details for this source. Hereinafter cited as. [S37]
