João was born about 1250 in Portugal, the son of unknown parents.
His wife was Estevaínha Lopes de Paiva. They were married, but the date and place have not been found. Their only known child was Lopo Fernandes (c1275-1349).
| Event | Date | Details | Source | Multimedia | Notes | ||
|---|---|---|---|---|---|---|---|
| Birth | ABT 1250 |
|
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | senhor de Ferreira de Aves 6° |