Isabel de Sandoval1334–
- Name
- Isabel de Sandoval
| Birth | estimated as equal to husband's birth year about 1334 |
| Death of a husband | Pedro el Cruel de Castilla March 23, 1369 (Age 35 years) |
| Family with Pedro el Cruel de Castilla |
| husband |
Pedro el Cruel de Castilla Birth: August 30, 1334 23 24 Death: March 23, 1369 |
| herself |
Isabel de Sandoval Birth: estimated as equal to husband's birth year — about 1334 |
| Pedro el Cruel de Castilla + María de Padilla |
| husband |
Pedro el Cruel de Castilla Birth: August 30, 1334 23 24 Death: March 23, 1369 |
| husband’s wife |
María de Padilla Birth: estimated as equal to husband's birth year — about 1334 Death: 1361 |
|
Marriage: before 1363 — |
|
|
-8 years step-daughter |
Constance de Castilla Birth: 1354 19 20 Death: 1394 |
| Pedro el Cruel de Castilla + Juana de Castro |
| husband |
Pedro el Cruel de Castilla Birth: August 30, 1334 23 24 Death: March 23, 1369 |
| husband’s wife |
Juana de Castro Birth: estimated as equal to husband's birth year — about 1334 |
|
Marriage: after 1353 — Cuellar |
| Pedro el Cruel de Castilla + Teresa de Ayala |
| husband |
Pedro el Cruel de Castilla Birth: August 30, 1334 23 24 Death: March 23, 1369 |
| husband’s wife |
Teresa de Ayala Birth: estimated as equal to husband's birth year — about 1334 |
|
Marriage: — |
| Pedro el Cruel de Castilla + Blanche de Bourbon |
| husband |
Pedro el Cruel de Castilla Birth: August 30, 1334 23 24 Death: March 23, 1369 |
| husband’s wife |
Blanche de Bourbon Birth: estimated as equal to husband's birth year — about 1334 Death: cause of death questioned — 1361 |
|
Marriage: 1353 — |