Diego de CastillaAge: 75 years1365–1440
- Name
- Diego de Castilla
| Birth | 1365 30 31 |
| Death of a father | Pedro el Cruel de Castilla March 23, 1369 (Age 4 years) |
| Death of a half-sister | Constance de Castilla 1394 (Age 29 years) |
| Death | 1440 (Age 75 years) |
| Family with parents |
| father |
Pedro el Cruel de Castilla Birth: August 30, 1334 23 21 Death: March 23, 1369 |
| mother |
Isabel de Sandoval Birth: estimated as equal to husband's birth year — about 1334 |
| himself |
Diego de Castilla Birth: 1365 30 31 Death: 1440 |
| Father’s family with María de Padilla |
| father |
Pedro el Cruel de Castilla Birth: August 30, 1334 23 21 Death: March 23, 1369 |
| step-mother |
María de Padilla Birth: estimated as equal to husband's birth year — about 1334 Death: 1361 |
|
Marriage: before 1363 — |
|
|
-8 years half-sister |
Constance de Castilla Birth: 1354 19 20 Death: 1394 |
|
-5 years half-sister |
Isabella de Castilla Birth: estimated a gap of 25 years — about 1348 13 14 |
| Father’s family with Juana de Castro |
| father |
Pedro el Cruel de Castilla Birth: August 30, 1334 23 21 Death: March 23, 1369 |
| step-mother |
Juana de Castro Birth: estimated as equal to husband's birth year — about 1334 |
|
Marriage: after 1353 — Cuellar |
| Father’s family with Teresa de Ayala |
| father |
Pedro el Cruel de Castilla Birth: August 30, 1334 23 21 Death: March 23, 1369 |
| step-mother |
Teresa de Ayala Birth: estimated as equal to husband's birth year — about 1334 |
|
Marriage: — |
| Father’s family with Blanche de Bourbon |
| father |
Pedro el Cruel de Castilla Birth: August 30, 1334 23 21 Death: March 23, 1369 |
| step-mother |
Blanche de Bourbon Birth: estimated as equal to husband's birth year — about 1334 Death: cause of death questioned — 1361 |
|
Marriage: 1353 — |