Benjamin Mendes da Costa
Benjamin Mendes da Costa (17 July 1803 - 26 November 1868) was an English merchant and philanthropist.
Da Costa was born in Enfield, London, to Benjamin Mendes da Costa and his second wife, Louisa.
Although da Costa's father was a Jew, the children of his second marriage were brought up as members of the Church of England.
In July 1840, da Costa emigrated to the newly settled colony of South Australia, becoming a successful merchant on Hindley Street.
He acquired of land in the city centre, as well as fifteen country sections.
He was elected to the committee of the Merchant's Institute, and became good friends with the colonial chaplain, James Farrell, and Bishop Augustus Short.
Da Costa left the colony in 1848, returning to London.
He died of lung cancer in November 1868.
In his will, da Costa bequeathed his South Australian landholdings to St Peter's College, Adelaide.
The estate was subject to the life interests of ten relations; the last died in 1910 upon which time the property was vested in the school.
St Peter's has named a hall, a house and a scholarship in his honour.
Guilherme Posser da Costa
Guilherme Posser da Costa( born 1953) was Prime Minister of São Tomé and Príncipe from 1999 to 2001.
Posser da Costa served as Minister of Foreign Affairs on three different occasions: 1987- 1988, 1990- 1991, and 1994- 1996.
He later served as Prime Minister from 5 January 1999 to 26 September 2001.
In early November 2004, Posser da Costa allegedly damaged the office of Attorney General Adelino Pereira in an attack.
Pereira said this was due to an investigation regarding embezzlement of aid funds and ordered Posser da Costa's arrest.
Due to the alleged attack, Posser da Costa resigned from parliament on 15 February 2005, just before his parliamentary immunity was to be removed.
On 18 March 2005, he received a two- year suspended sentence for damaging Pereira's office and" insulting public authority"; he was also required to pay compensation.
For his part, Posser da Costa said that Pereira had falsely accused him of being involved in the embezzlement of aid funds, and that he had only been a witness in that case, not a suspect.
At the Fourth Congress of the Movement for the Liberation of São Tomé and Príncipe/ Social Democratic Party( MLSTP/ PSD), Posser da Costa was elected as President of the MLSTP/ PSD on 27 February 2005, succeeding party founder and former President Manuel Pinto da Costa.
There were 708 votes in favor of Posser da Costa, who was the only candidate, and three votes against him.
Ali Al-Nemer
Ali Saleh Mohammed Al- Nemer( born 25 August 1991) is a Saudi Arabian professional footballer who plays for Al- Wehda as a midfielder.
Nuno da Costa
Nuno Miguel da Costa Jóia( born 10 February 1991) simply Nuno da Costa, is a Cape Verdean professional footballer who plays as a striker for RC Strasbourg.
Celso Rodrigues Da Costa
Celso Rodrigues Da Costa was born in Portugal, and travelled to the United Kingdom, where he was converted to a militant form of Islam, and travelled to Daesh occupied Syria to volunteer to be a jihadi fighter.
"The Times" reports that, while living in London, he worked as a sales assistant for Harrods.
Da Costa's older brother, Edgar Da Costa, was the first of a group of Portuguese friends, living in the UK, to travel to Syria, leaving in 2012.
The five had all had aspirations to play Association Football at a professional level, and some commentators speculated that jihadist recruiters were using football clubs as a recruiting venue.
UK Security officials at MI-5 had been monitoring Da Costa, and a group of radicalized Portuguese friends living in the UK, before his departure for Daesh.
In April 2014 a provocative video was broadcast from Daesh controlled internet accounts where a masked man with a strong accent called upon Muslims in the west to fight for Daesh.
The caption to the video identified him as someone who had played for the Arsenal football club.
Lassana Diarra felt called upon to deny he was behind the video, when commentators first speculated that he was the masked figure.
Experts with UK security agencies identified the accent as Portuguese, and named Da Costa as the masked man.
The Arsenal football club stated they had never carried Da Costa on their player's roster, but said he may have participated in a training camp.
Da Costa has been identified as the individual behind provocative social media posts, from Daesh territory.
He is alleged to have been part of the unit of foreign volunteers that included the individuals known as the Jihadi Beatles.
In November 2015 Da Costa stirred more controversy through a video in which he said that, in addition to sacrificing a sheep, for the festival of Eid, he had killed a dirty kaffir, as well.
Da Costa married Reema Iqbal, a citizen of the United Kingdom, in 2010.
In 2014, shortly before travelling to the Daesh territory he took a second wife, Natalie Bracht.
His first wife Reema Iqbal was born in the United Kingdom, to parents originally from Pakistan.
His second wife, Bracht, was a joint citizen of the United Kingdom and Germany, who was raised in Germany, by her German mother.
Antônio Pedro de Siqueira Indio da Costa
Antônio Pedro de Siqueira Indio da Costa( born October 20, 1970), also known as Índio da Costa, is a Brazilian lawyer and politician.
On June 30, 2010, it was announced that da Costa had been chosen as the Vice Presidential running mate by leading Presidential candidate José Serra of the PSDB party.
Liu Chien-sin
Liu Chien- sin or Jason Liu( born 8 June 1968) is the Deputy Secretary- General to the President of the Republic of China since 21 April 2018.
Angelo da Costa Júnior
Angelo Esmael da Costa Júnior( born 12 November 1983) is a Brazilian professional footballer who plays for Italian club Bologna as a goalkeeper.
He was known as Júnior Costa in Brazil, and as Angelo Da Costa( or simply Da Costa) in Italy and the UEFA Champions League.
Jason Da Costa
Jason Da Costa( born 20 June 1970, in London) is an English autodidact in the art and science of the aeroplane and flight simulation technology.
His work in adapting computer based flight simulation technology with complete replication of airliner cockpits has attained industry recognition.
Da Costa's aviation endeavours include aerospace technology coursework, flight phobia solutions, lower cost flight simulation design and function.
António Félix da Costa
António Maria de Mello Breyner Félix da Costa (born 31 August 1991) is a Portuguese professional racing driver, and DS Techeetah driver.
He is perhaps best known for winning the Macau Grand Prix invitational Formula Three race in 2012 and 2016, as well as the Formula Renault 2.0 Northern European Cup in 2009.
He is the younger half-brother of Duarte Félix da Costa, also a racing driver, who primarily competes in sportscar racing.
After progressing through various levels of the junior formulae motorsport ladder, Félix da Costa's breakthrough year came during the 2012 season.
Having started the season driving for the Carlin team in the GP3 Series, Félix da Costa was selected to join the Red Bull Junior Team, replacing Formula Renault 3.5 Series driver Lewis Williamson, who had failed to score a point in the first three meetings of the season.
Félix da Costa assumed Williamson's drive with the Arden Caterham team, where he ultimately won four of the final five races to be held in the campaign en route to fourth position in the final championship standings, just 23 points behind eventual champion Robin Frijns.
Félix da Costa moved to the Arden Caterham team full-time for the 2013 season.
Both Félix da Costa and Frijns received tests with the Red Bull Racing Formula One team for the Young Drivers' test in Abu Dhabi – Félix da Costa's second such appearance at the tests, after driving for Force India in – with Félix da Costa setting the pace on the second day.
He completed the season with the first Portuguese victory in the Macau Grand Prix in 58 years, leading every racing lap of the meeting en route to victory.

Question: Who is older, Ali Al-Nemer or Jason Da Costa?
Answer: Jason Da Costa