He was married to Beatriz Barbosa at a very young age and had two children: Rodrigo de Magalḥes[4] and Carlos de Magalḥes, both of whom died at a young age.
Magellan's brother-in-law Duarte Barbosa, João Serrão, a relative of Francisco Serrão, Estêvão Gomes and also Magellan's indentured servant Enrique of Malacca