Four or more generations of descendants of Robert Howard (1336-1388) if they are properly linked:
1. Robert Howard (1336-1388)
- 2. John Howard (1365-1436)
- 3. John Howard (c1385-1409)
- 4. Elizabeth Howard (c1410-1475)
- 5. Joan de Vere (c1433-) ... (more)
- 5. Aubrey de Vere (c1435-) ... (more)
- 5. John de Vere, 13th Earl of Oxford (1442-1512) ... (more)
- 5. Richard de Vere (c1448-) ... (more)
- 5. George de Vere (c1450-1503) ... (more)
- 4. Elizabeth Howard (c1410-1475)
- 3. Margaret Howard (c1395-)
- 3. Robert Howard (1384-1436)
- 4. Katherine Howard (-c1478)
- 5. Edward Neville (c1453) ... (more)
- 5. Margaret Neville (c1455-1506) ... (more)
- 5. Anne Neville (c1457-aft1480) ... (more)
- 5. Henry Neville (c1458) ... (more)
- 5. William Neville (c1460) ... (more)
- 5. Catherine Neville (c1461) ... (more)
- 4. John Howard, 1st Duke of Norfolk (c1420-1485)
- 5. Thomas Howard, 2nd Duke of Norfolk (1443-1524) ... (more)
- 5. Nicholas Howard (-c1468) ... (more)
- 5. Margaret Howard (1445-1484 ... (more)
- 5. Anne Howard (c1446-1474) ... (more)
- 5. Jane Howard (1450-1508) ... (more)
- 5. Katharine Howard (-1536) ... (more)
- 4. Katherine Howard (-c1478)
- 3. Henry Howard (1387-1436)
- 3. John Howard (c1385-1409)