World of HYDE
Discovering our Ancestors and their descendants to all parts of the world. Last updated 15th March 2026.
Family: Sir Robert De Ferrers / Joan Beaufort, Countess Of Westmorland (F10429)
m. 1391
Drag or scroll to see more of the chart.
Show family with spouse 
Show family with parents 
Select other spouses 
Select other parents 
 | Elizabeth Le Boteler (1345-1411)
|
 | John Plantagenet, 1st Duke of Lancaster (1340-1399)
|
| Katherine De Roët, Duchess Of Lancaster (1350-1403)
|
| Sir John De Beaufort, Kg 1st Duke Of Somerset (1373-1410)  |
| Henry Beaufort, Cardinal Bishop Of Winchester (1376-1447) |
| Sir Robert De Ferrers (1375-1396)
|
| Joan Beaufort, Countess Of Westmorland (1379-1440)
|
| Elizabeth Ferrers (1393-1434) |
| Lady Mary De Ferrers (1394-1458) |