President of Portugal
The current President of Portugal is Marcelo Rebelo de Sousa, who took office on 9 March 2016.
Armando Marques Guedes
Marques Guedes is the son of Armando Manuel de Almeida Marques Guedes (1919–2012), a public law professor of historical renown and the first President of the Portuguese Constitutional Court; and elder brother of Luís Marques Guedes, Portugal's Minister of the Presidency and of Parliamentary Affairs between 2010 and November 2015.