William Viscount Bourchier
- 1471(
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- 1 William Viscount Bourchier [1] d. 14 Apr 1471
- Anne (of Rivers) Wydevill d. 30 Jul 1489
- 2 William Henry (2nd\15th Earl of Essex) Bourchier [1.1] b. 1472 d. 13 Mar 1539-1540
- Mary Say d. Yes, date unknown
- 3 Anne Baroness Bourchier [1.1.1] d. 28 Jan 1569-1570
- + William (Marquess of Nothampton) Parr d. 28 Oct 1570
- + William (Marquess of Nothampton) Parr d. 28 Oct 1570
- 3 Anne Baroness Bourchier [1.1.1]
- 2 Isabel Bourchier [1.2] d. Yes, date unknown
- 2 Cecile Bourchier [1.3] d. 1493
- John (Lord Ferrers of Chartley) Devereaux b. Abt 1463 d. 3 May 1501
- 3 Walter (1st Viscount Hereford) Devereaux [1.3.1] b. 1477 d. 17 Sep 1558
- + Margaret Garneys d. Yes, date unknown
- Mary (of Dorset) Grey d. 22 Feb 1533-1534
- 4 Richard (Sir) Devereaux [1.3.1.1] d. 13 Oct 1547
[ =>]
- 4 William (Sir) Devereaux [1.3.1.2] d. Yes, date unknown
- 4 Richard (Sir) Devereaux [1.3.1.1]
- + Mary (of Dorset) Grey d. 22 Feb 1536-1537
- + Margaret Garneys d. Yes, date unknown
- 3 Walter (1st Viscount Hereford) Devereaux [1.3.1]
- 2 William Henry (2nd\15th Earl of Essex) Bourchier [1.1]