(Notes: You may have to scroll down or right to see chart.)
| Margaret de Willoughby | |
| B: | 1420 |
| Wollaton, Nottinghamshire, England | |
| D: | 14 Nov 1495 |
| Irnham, South Kesteven, Lincolnshire, England | |
| William de Belgrave | |
| B: | 1419 |
| Leicester, Leicestershire, England | |
| D: | 1468 |
| Leicester, Leicestershire, England | |
| Eleanor Willoughby | |
| B: | cir 1433 |
| Middleton, Warwickshire, England | |
| John Shirley | |
| B: | cir 1432 |
| Staunton Harold, Leicestershire, England | |
| D: | 18 May 1486 |
| England | |
| Margaret Frevile | |
| B: | 1397 |
| Tamworth Castle, Tamworth, Staffordshire, England | |
| D: | 1483 |
| Wollaton, Nottinghamshire, England | |
| Hugh Willoughby | |
| B: | cir 1380 |
| Middleton, Warwickshire, England | |
| D: | 15 Nov 1448 |
| Wollaton, Nottinghamshire, England | |
| Henry Ferrers | |
| B: | 1443 |
| Groby, Leicestershire, England | |
| D: | 28 Dec 1500 |
| Warwickshire, England | |
| Margaret Heckstall | |
| B: | 1442 |
| Warwickshire, England | |
| D: | 1486 |
| Warwickshire, England | |
| Elizabeth De Umfreville | |
| B: | 1398 |
| Ashtead, Surrey, England | |
| D: | 22 Aug 1468 |
| Groby, Leicestershire, England | |
| Thomas De Ferrers | |
| B: | May 1394 |
| Groby, Leicestershire, England | |
| D: | 06 Jan 1459 |
| Groby, Leicestershire, England | |
| Baldwin De Umfreville | |
| B: | 1376 |
| Ashtead, Surrey, England | |
| Joan De Greene | |
| B: | 1389 |
| Green's Norton, Northamptonshire, England | |
| Baldwin De Umfreville | |
| B: | 1332 |
| Tamworth Castle, Tamworth, Staffordshire, England | |
| D: | 30 Dec 1388 |
| Tamworth Castle, Tamworth, Staffordshire, England | |
| Joyce De Botetourt | |
| B: | 1358 |
| Weobley Castle, Worcestershire, England | |