Constanza Princess of Castile leon
1354 - 1394 (40 years)(Notes: You may have to scroll down or right to see chart.)
| Catherine Plantagenet Bef 1373-1418 |
| Catherine Plantagenet | |
| B: | Bef 31 Mar 1373 |
| Prob, Hertford, Hertfordshire, England | |
| D: | 2 Jun 1418 |
John Plantagenet Abt 1374-Yes, date unknown |
| John Plantagenet | |
| B: | Abt 1374 |
| Hertford, Hertfordshire, England | |
| D: | Yes, date unknown |
| Constanza Princess of Castile leon 1354-1394 |
| Constanza Princess of Castile leon | |
| B: | 1354 |
| Castrojeriz, Burgos, Spain | |
| D: | 24 Mar 1394 |
| Leicester, Leicestershire, England | |
| John of Gaunt England, Duke 1340-1399 |
| John of Gaunt England, Duke | |
| B: | Mar 1340 |
| Abbaye De St Bav, Gand, Flandre Oriental, Bel | |
| D: | 3 Feb 1399 |
| Leicester Castle, Leicestershire, England | |