Isabella de Barcelos1400–
- Name
- Isabella de Barcelos
| Birth | estimated as equal to husband's birth year about 1400 22 20 |
| Death of a mother | Beatriz Pereira de Alvim 1414 (Age 14 years) |
| Death of a paternal grandfather | João I. de Portugal August 14, 1422 (Age 22 years) |
| Marriage | João de Portugal — View this family marriage to his half-niece, 1 son and 3 daughters 1424 (Age 24 years) |
| Birth of a daughter #1 | Isabella de Portugal 1428 (Age 28 years) |
| Birth of a daughter #2 | Beatriz de Portugal June 13, 1430 (Age 30 years) |
| Death of a maternal grandfather | Nuno Álvares Pereira November 1, 1431 (Age 31 years) |
| Death of a paternal grandfather | João I. de Portugal August 14, 1433 (Age 33 years) |
| Death of a husband | João de Portugal October 18, 1442 (Age 42 years) |
| Death of a father | Afonso de Barcelos December 15, 1461 (Age 61 years) |
| Death of a daughter | Isabella de Portugal 1496 (Age 96 years) |
| Death of a daughter | Beatriz de Portugal September 30, 1506 (Age 106 years) |
| Family with parents |
| father |
Afonso de Barcelos Birth: August 10, 1377 — Veiros, Estremoz, Alentejo, Death: December 15, 1461 |
| mother |
Beatriz Pereira de Alvim Birth: 1380 19 29 Death: 1414 |
| herself |
Isabella de Barcelos Birth: estimated as equal to husband's birth year — about 1400 22 20 |
| Family with João de Portugal |
| husband |
João de Portugal Birth: January 13, 1400 42 39 Death: October 18, 1442 |
| herself |
Isabella de Barcelos Birth: estimated as equal to husband's birth year — about 1400 22 20 |
|
Marriage: 1424 — |
|
|
6 years daughter |
Beatriz de Portugal Birth: June 13, 1430 30 30 Death: September 30, 1506 |
|
-17 months daughter |
Isabella de Portugal Birth: 1428 27 28 Death: 1496 |