Manuel II of Portugal
"Dom" Manuel II (15 November 1889 – 2 July 1932), "the Patriot" () or "the Unfortunate" (), was the last King of Portugal, ascending the throne after the assassination of his father, King Carlos I, and his elder brother, Luís Filipe, the Prince Royal. Before ascending the throne he held the title of Duke of Beja. His reign ended with the dissolution of the monarchy in the 5 October 1910 revolution, and Manuel lived the rest of his life in exile in Twickenham, South London.
Duarte Pio, Duke of Braganza
Duarte Pio claims the throne as the heir of King Manuel II according to the Constitutional Charter of 1826. A small number of Portuguese monarchists do not recognise Duarte Pio as pretender to the throne or as Duke of Braganza. The dispute dates back to 1828 when Duarte Pio's great-grandfather usurped the throne as King Miguel I. Miguel I was eventually exiled and his niece, Queen Maria II, was restored to her throne. According to the law of banishment (Lei do Banimento) of 1834 and the Constitution of 1838, Miguel I and all his descendants were forever excluded from the succession to the throne. However, the Constitutional Charter of 1826 was reinstated in 1842; this constitution (which was in place until 1910 when the monarchy was overthrown) did not bar Miguel's descendants from ascending the throne.