Luís Amado
Luís Filipe Marques Amado, GCC( born 17 September 1953) was Minister of Foreign Affairs in Portugal's XIII Government led by the Socialist Party.
Before replacing Diogo Freitas do Amaral as Minister of Foreign Affairs, on 30 June 2006, Amado had served as Minister of Defence.
On 30 June 2007, he succeeded to the EU Council Presidency on behalf of Portugal.
G. H. Mulcaster
G. H. Mulcaster( 27 June 1891 – 19 January 1964) was a London- born British actor.
He was the father of the actor Michael Mulcaster.
Maria Ribeiro
Maria do Amaral Ribeiro( born November 9, 1975 in Rio de Janeiro) is a Brazilian actress.
Elizângela
Elizângela do Amaral Vergueiro( born 11 December 1954) is a Brazilian actress.
Diogo Freitas do Amaral
Diogo Pinto de Freitas do Amaral( 21 July 1941 – 3 October 2019), known as Freitas do Amaral, was a Portuguese politician and law professor.
He was Minister of Foreign Affairs from 10 January 1980 to 12 January 1981 and from 12 March 2005 to 3 July 2006.
He also served briefly as Prime Minister in an interim capacity in the early 1980s.
Duarte de Freitas do Amaral
Duarte Pinto de Carvalho de Freitas do Amaral,,;( 13 May 1909 – 16 July 1979) was a Portuguese politician.
Tiago Amaral
Tiago Leite do Amaral( born 6 February 1985), is a Brazilian footballer who currently plays as a forward for Portuguesa- RJ.
Diogo Cunha
Nélson Diogo Freitas Cunha( born 10 February 1986) is a Portuguese professional footballer who plays for Lusitânia F.C. as a midfielder.
João de Freitas do Amaral
João Pinto de Freitas do Amaral( 30 May 1948 – 21 March 1995) was a Portuguese politician and journalist.
João do Amaral Gurgel
João Augusto Conrado do Amaral Gurgel( 1926–2009) was a Brazilian businessman.
In 1969, he decided to start a small factory, producing small cars.
Early models were fiberglass bodies installed on Volkswagen Beetle( fusca) chassis and machinery.
Gurgel introduced Brazil's first domestically designed car, the BR- 800, but went out of business in the 1990s.
João do Amaral Gurgel was known as João Gurgel.
He was the founder of Gurgel.
His complete name was João Augusto Conrado do Amaral Gurgel( 3).

Question: Do G. H. Mulcaster and Diogo Freitas Do Amaral share the same nationality?
Answer: no