Martim was born about 1260, the son of unknown parents. The place is not known.
His wife was Sancha Gomes da Silva. They were married, but the date and place have not been found. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1260 |
|
Note 1
Son of João Martins da Cunha and Maria Soares de Azevedo