Manuel I of Portugal
Manuel's mother was the granddaughter of King John I of Portugal, whereas his father was the second surviving son of King Edward of Portugal and the younger brother of King Afonso V of Portugal. In 1495, Manuel succeeded his first cousin, King John II of Portugal, who was also his brother-in-law, as husband to Manuel's sister, Eleanor of Viseu.
Manuel II of Portugal
After the failure of the first monarchist incursion, and with Manuel appearing relatively unenthusiastic for a restoration of the monarchy (and entirely against armed counter-revolution), another group of royalists attempted to legitimize the claims of the descendants of Miguel I to the throne. In order to counter this, the King entered into direct negotiations with the Duke of Braganza's representatives: he attempted to establish himself as the rightful king and, according to the Integralismo Lusitano group, he recognised the descendants of Miguel as being in line to the throne of Portugal. In fact, there was an encounter between Manuel II and Miguel in Dover on 30 January 1912, where both exchanged protocols. The results of this meeting remain controversial: although there was an accord on challenging the republic, there remained no clear agreement on hereditary lines of succession, and Manuel still retained his claim to the throne.