Sergei Preminin
Sergei Anatolievich Preminin( Russian: Сергей Анатольевич Преминин, 18 October 1965 – 3 October 1986) was a Soviet Russian sailor who, after an explosion aboard nuclear submarine" K- 219", prevented an impending nuclear meltdown by manually forcing damaged control rods into place.
He was, however, unable to exit the reactor compartment because the hatch had jammed due to increased pressure, and died.
Preminin was posthumously awarded the Order of the Red Star, the medal of Hero of the Russian Federation and the Order" For Merit to the Fatherland".
Lacordaire
Several people share the surname Lacordaire:
Ekaterina Gordeeva and Sergei Grinkov
Ekaterina Gordeeva and Sergei Grinkov refers to a pair skating team.
Please see:
Ivari Ilja
Ivari Ilja( born in May 3, 1959 in Tallinn) is an Estonian pianist trained at the Moscow Conservatory under Vera Gornostayeva and Sergei Dorensky best known for his work as an accompanist.
He is the rector of the Estonian Academy of Music and Theatre.
Dugès
Several people share the surname Dugès:
George Augustus
Multiple people share the name George Augustus:
Astrid Thors
Astrid Gunilla Margareta Thors (born 6 November 1957) is a Member of the Finnish Parliament since 2004.
A Finnish-Swedish politician, formerly of the Swedish People's Party, Thors is a Candidate of Law and held several senior jobs before becoming a Member of the European Parliament in 1996 where she worked until 2004.
From 2005–2007 she chaired the Swedish Assembly of Finland.
After the 2007 elections she was chosen to be the new Minister of Migration and European Affairs in Matti Vanhanen's second cabinet.
During 2007 and 2011 Thors became a target of the increasing anti-immigration and anti-European Union sentiment.
She received death threats that were consequently investigated by the police, and faced a lot of criticism, in parliament and especially on chat and blogging sites.
This regardless of the fact that during her term, the Finnish immigration policy continued to tighten outside the EU directives.
The critique Minister Thors faced subsequently led to a decision not to continue this ministerial position in Prime Minister Katainen's government, and immigration policy was returned under the Interior Minister's wings and EU policy was given to the new position of the Minister of European Affairs and Foreign Trade.
From 20 August 2013 to 19 August 2016 she was at the position of OSCE High Commissioner on National Minorities.
At this post she was preceded by Ambassador Knut Vollebaek of Norway and succeeded by Ambassador Lamberto Zannier of Italy.
Mikhail Lyapunov
Mikhail Vasilyevich Lyapunov  was a Russian astronomer and a head of the Demidov Lyceum in Yaroslavl.
He was the father of Aleksandr and Sergei Lyapunov.
David Ji
David Longfen Ji is an American businessman who co-founded Apex Digital, an electronics manufacturer.
In 2004, he was arrested in China following a dispute with Sichuan Changhong Electric, a supplier owned by the city of Mianyang and the province of Sichuan.
Changhong accused him of defrauding them through bad checks.
Ji was taken, according to an account by his lawyer, to the senior management and told, "I decide whether you live or die."
He has been held in China without charges.
Ji's case highlighted an "implicit racism" in dealings with American businessmen.
As a U.S. citizen he was not granted the same treatment by authorities as non-ethnically Chinese businessmen sharing the same nationality.
Andriesh
Andriesh is a 1954 Soviet film directed by Yakov Bazelyan and Sergei Parajanov.

Question: Do Astrid Thors and Sergei Preminin share the same nationality?
Answer: no