| Father |
| Vázquez de Cepeda i Medina, Juan | 1350 | 1420
| Mother |
| Ruiz de la Vega, Constanza | 1358 | 1418
| Brother |
Vázquez de Cepeda i Sanchez, Martin |
1381 |
1451 |
|
| Brother |
Vazquez Tordesillas, Fernan El Comendador |
1379 |
|
|
| Brother |
de Vazquez y Cepeda y Tordesilla, Ruy |
1380 |
|
|
| |
Vázquez de Tordesillas, Juan |
1382 |
1437 |
|
| Brother |
Vazquez de Cepeda, Velasco |
about 1383 |
|
|
| |
| Father |
| Vázquez de Cepeda i Medina, Juan | 1350 | 1420
| Mother |
| Ruiz de la Vega, Constanza | 1358 | 1418
| Brother |
Vázquez de Cepeda i Sanchez, Martin |
1381 |
1451 |
|
| Brother |
Vazquez Tordesillas, Fernan El Comendador |
1379 |
|
|
| Brother |
de Vazquez y Cepeda y Tordesilla, Ruy |
1380 |
|
|
| |
Vázquez de Tordesillas, Juan |
1382 |
1437 |
|
| Brother |
Vazquez de Cepeda, Velasco |
about 1383 |
|
|