Displeased by his position, Barbosa joined several Portuguese meeting in
Seville in southern Spain. Diogo had followed D.
Álvaro of Braganza into exile in
Seville where Álvaro had become mayor, where Diogo became governor of the castle of Seville. In 1516,
Ferdinand Magellan moved to Seville and befriended Diogo, both having traveled to India. Soon, Magellan married Barbosa's sister Beatriz, becoming Duarte Barbosa's brother in law, strengthening the links between the Barbosa and Magellan families. On 10 August 1519 Duarte Barbosa sailed from Seville on Magellan's voyage of circumnavigation, along with his friend
João Serrão. His curiosity led him to leave the expedition for the company of locals several times during the voyage, to Magellan's annoyance. Magellan even came to arrest him. On 2 April 1520, however, the help of Duarte Barbosa was crucial to facing down a riot in
Puerto San Julian (Argentina), and thereafter Barbosa become captain of the
Victoria. According to
Antonio Pigafetta's account, after Magellan's death on 27 April 1521 at the
Battle of Mactan (Philippines), Barbosa was one of the few survivors of the battle and was made co-commander of the expedition along with João Serrão. Barbosa tried to recover Magellan's body without success. He tried to land
Enrique of Malacca, but gave up. Despite the
manumission he was entitled to according to Magellan's
will made before departure, Duarte Barbosa or João Serrão then threatened to enslave him to Magellan's widow. The fear of Enrique has since been considered an argument for him conspiring with
Rajah Humabon. On 1 May 1521, all were invited by the rajah to a banquet ashore near
Cebu, the Philippines, to receive a gift for the king of Spain. There, Barbosa and many others were killed. João Serrão was brought by natives who wanted to exchange him for weapons, but was left behind and was saved by the pilot João Carvalho. Enrique disappeared. ==References==