John Howard Hertog van Norfolk
1425 - 1485 (60 years)(
= Descendancy chart to this point, 
= Expand, 
= Collapse)
- 1 John Howard Hertog van Norfolk [1] b. 1425 d. 22 August 1485
- Catharina de Moleyns b. Apr 1425 d. 3 Nov 1465
- 2 Sir Thomas 1st Earl of Surrey, 2nd Duke of Norfolk, Warden General of Northern Marshes KB KG Knight Howard Hertog van Norfolk [1.1] b. 1 February 1443 d. 21 May 1524
- Elizabeth Tilney Howard b. 1445 d. 4 April 1497
- 3 Thos Warner [1.1.1] b. 3 Sep
- 3 Katherine Howard [1.1.2] b. 1465 d. 1554
- 3 Richard Howard [1.1.3] b. 1465 d. 1471
- 3 Lady Dorothy Howard, Countess Stanley of Derby [1.1.4] b. 1465 d. 1470
- 3 Henry Howard [1.1.5] b. 1465 d. 1471
- 3 Elizabeth Howard [1.1.6] b. 1480 d. 3 April 1538
- Sir Thomas Boleyn, 1st Earl of Wiltshire b. c. 1477 d. 12 March 1539
- 4 Margaret Boleyn [1.1.6.1] b. 1496 d. 26 Mar 1526
- 4 Thomas Boleyn [1.1.6.2] b. 1499 d. 1520
- 4 Sybilla Boleyn [1.1.6.3] b. 1499 d. 1500
- 4 Mary Boleyn [1.1.6.4] b. c. 1499 d. July 1543
[ =>]
- 4 Hendrik Boleyn [1.1.6.5] b. 1500 d. 1501 died in infancy
- 4 Anne Boleyn [1.1.6.6] b. 21 March 1501 d. 19 May 1536
- 4 George Boleyn, 2nd Viscount Rochford [1.1.6.7] b. 1502 d. 17 May 1536
- 4 William Boleyn [1.1.6.8] b. 1502 d. 17 May 1536
- 4 Emily Maud Boleyn [1.1.6.9] b. 1503
- 4 George Boleyn [1.1.6.10] b. 1504 d. 17 May 1536
- 4 Margaret Boleyn [1.1.6.1]
- 3 Thos Warner [1.1.1]
- 2 Sir Thomas 1st Earl of Surrey, 2nd Duke of Norfolk, Warden General of Northern Marshes KB KG Knight Howard Hertog van Norfolk [1.1]