Dej Snidvongs
"Mom Luang" Dej Snidvongs (born 18 February 1898 - 8 September 1975) is a Thai honorary academic.
He was the President of the Privy Council of Thailand to King Bhumibol Adulyadej and Governor of the Bank of Thailand in 1949 to 1952.
He was given the title of Luang Dejsahakorn.
Mahidol Adulyadej
Mahitala Dhibesra Adulyadej Vikrom, the Prince Father( 1 January 1892 – 24 September 1929), formerly Mahidol Adulyadej, Prince of Songkla or Mahidol Songkla, was the father of King Ananda Mahidol( Rama VIII) and King Bhumibol Adulyadej( Rama IX) of Thailand.
He was also regarded as the father of modern medicine and public health of Thailand.
He also founded the House of Mahidol or the present Royal Family of Thailand.
Prince Mahidol was the 69th child of King Chulalongkorn and the 7th of Queen Savang Vadhana.
His mother also adopted four other royal princes whose commoner mother( Chao Chom Manda) had died; among them was Prince Rangsit Prayulsak, later Prince of Chainat, who became a very close friend of Prince Mahidol during his childhood.
Later in their lives, Prince Rangsit would play a pivotal role in Mahidol's career, and would later be appointed regent to one of Mahidol's sons, Bhumibol.
Marius Delaby
Marius Delaby( born 13 June 1890, date of death unknown) was a French sprinter.
He competed in the men's 100 metres at the 1912 Summer Olympics.
Publius Sextilius
Publius Sextilius was a Roman praetor( 92 BC?) and governor of Africa during the civil wars between Sulla and Marius.
As propraetor in 88 B.C., he refused Marius and his followers asylum in Africa.
Marcus Gratidius
Marcus Gratidius( d. 102 BC) was a Roman statesman and orator from Arpinum during the late second century BC.
He is best known as a result of his connections with Cicero and Marius.
Per Hillestad
Per Hillestad( born 25 March 1959 in Øvre Årdal, Norway) is a Norwegian musician( drums) and record producer, known as drummer in Lava and was contributing in releases by a-ha, Vamp, Jonas Fjeld, Bjølsen Valsemølle and Marius Müller.
Chulabhorn
Princess Chulabhorn, the Princess Srisavangavadhana( born 4 July 1957, Bangkok) is a princess of Thailand, the youngest daughter of King Bhumibol Adulyadej and Queen Sirikit.
She is officially styled Her Royal Highness Princess Chulabhorn, which corresponds to her full Thai title Somdet Phrachao Nong Nang Thoe Chaofa Chulabhorn Walailak Agrarajakumari.
Mahidol Adulyadej Naval Dockyard
Mahidol Adulyadej
Naval Dockyard( Thai: อู่ราชนาวีมหิดลอดุลยเด ช ก รมอู่ทหารเรือ) is a Royal Thai Navy shipyard in Sattahip, Chonburi.
It is named after Prince Mahidol Adulyadej, who served in the Royal Siamese Navy from 1912 through 1914.
There are plans to base one of Thailand's submarines at the dockyard.
Bejaratana
Princess Bejaratana Rajasuda( 24 November 1925 – 27 July 2011) was the only child of the King Vajiravudh of Thailand.
She was a first cousin of King Bhumibol Adulyadej and third cousin of King Norodom Sihanouk of Cambodia.
Her funeral was held on 9 April 2012, at Sanam Luang ceremonial ground in Bangkok.
Valaya Alongkorn
Valaya Alongkorn, Princess of Phetchaburi( 16 April 1884 – 15 February 1938), was a princess of Siam( later Thailand), and a member of the Chakri dynasty.
She was the daughter of King Chulalongkorn and Savang Vadhana.
Her older brother Vajirunhis was the first Crown Prince of Siam.
She was also the elder sister of Mahidol Adulyadej, the Prince of Songkla, and the full aunt of kings Ananda Mahidol and Bhumibol Adulyadej.

Question: Do Mahidol Adulyadej and Marius Delaby have the same nationality?
Answer: no