Juan Manuel de Castilla1275–
- Name
- Juan Manuel de Castilla
| Birth | estimated as after parents' marriage about 1275 41 26 |
| Death of a father | João Manuel de Castilla December 25, 1283 (Age 8 years) |
| Death of a half-brother | Thomas I. del Vasto 1296 (Age 21 years) |
| Death of a half-sister | Violante Manuel de Castilla 1314 (Age 39 years) |
| Occupation | prince |
| Family with parents |
| father |
João Manuel de Castilla Birth: 1234 46 27 Death: December 25, 1283 |
| mother |
Beatrice di Savoia Birth: estimated as 25 years prior to marriage — about 1249 52 57 Death: May 10, 1258 |
|
Marriage: about 1274 — |
|
|
2 years himself |
Juan Manuel de Castilla Birth: estimated as after parents' marriage — about 1275 41 26 |
| Father’s family with Constanza de Aragón |
| father |
João Manuel de Castilla Birth: 1234 46 27 Death: December 25, 1283 |
| step-mother |
Constanza de Aragón Birth: 1239 30 20 Death: 1269 |
|
Marriage: 1260 — Soria, Castilla-Leon, Spain |
|
|
6 years half-sister |
Violante Manuel de Castilla Birth: about 1265 31 26 Death: 1314 — Lisboa, Lisboa, Portugal |
| Mother’s family with Manfred III. del Vasto |
| step-father |
Manfred III. del Vasto Birth: estimated by Gio — about 1200 Death: 1244 |
| mother |
Beatrice di Savoia Birth: estimated as 25 years prior to marriage — about 1249 52 57 Death: May 10, 1258 |
| half-brother |
Thomas I. del Vasto Birth: 1239 39 Death: 1296 |