Mehmed VI
Mehmed VI Vahideddin ("Meḥmed-i sâdisVahideddin", or), who is also known as "Şahbaba" (meaning "Emperor-father") among his relatives, (14 January 1861 – 16 May 1926) was the 36th and last Sultan of the Ottoman Empire, reigning from July 4, 1918 until November 1, 1922 when the Ottoman Empire dissolved after World War I and became the nation of the Republic of Turkey on October 29, 1923.
The brother of Mehmed V, he became heir to the throne after the 1916 suicide of Abdülaziz's son Şehzade Yusuf Izzeddin as the eldest male member of the House of Osman.
He acceded to the throne after the death of Mehmed V. He was girded with the Sword of Osman on 4 July 1918, as the thirty-sixth "padishah".
His father was Sultan
Abdulmejid I and mother was Gülüstü Hanım (1830 – 1865), an ethnic Abkhazian, daughter of Prince Tahir Bey Çaçba and his wife Afişe Lakerba, originally named Fatma Çaçba.
Mehmed was removed from the throne when the Ottoman sultanate was abolished in 1922.
Eleni Gabre-Madhin
Eleni Zaude Gabre- Madhin, an Ethiopian economist with Swiss nationality, is a former Chief Executive Officer of the Ethiopia Commodity Exchange( ECX).
She has had many years of experience working on agricultural markets – particularly in Sub- Saharan Africa – and has held senior positions in the World Bank, the International Food Policy Research Institute( Washington), and United Nations( Geneva).
Roberto Savio
Roberto Savio( born in Rome, Italy, but also holding Argentine nationality) is a journalist, communication expert, political commentator, activist for social and climate justice and advocate of global governance.
He has spent most of his career with Inter Press Service( IPS), the news agency which he founded in 1964 along with Argentine journalist Pablo Piacentini.
Savio studied Economics at the University of Parma, followed by post -graduate courses in Development Economics under Gunnar Myrdal, History of Art and International Law in Rome.
He started his professional career as a research assistant in International Law at the University of Parma.
Sabiha Sultan
Sabiha Sultan (2 April 1894 – 26 August 1971) was an Ottoman princess, the daughter of Sultan Mehmed VI and his first wife Nazikeda Kadın.
She was the first wife of Şehzade Ömer Faruk, son of the last Caliph of the Muslim world, Abdulmejid II and Şehsuvar Hanım.
Nazikeda Kadın (wife of Mehmed VI)
Nazikeda Kadın( born Princess Emine Marshan; 9 October 1866 – 4 April 1941), meaning' One of delicate manners', known as the last empress, was the first wife and chief consort of the last sultan, Mehmed VI of the Ottoman Empire.
Nazikeda was born Emine in Sukhumi to a family of Abkhazian principality.
She was the daughter of Prince Hasan Bey Marshan and Fatma Horecan Hanım Aredba.
She came to Istanbul in 1876, and married Prince Mehmed Vahdeddin later known as Mehmed VI, in 1885.
She was the mother of three daughters, Fenire Sultan, Ulviye Sultan, and Sabiha Sultan.
After Mehmed's accession to the throne in 1918, she was given the title of' Baş Kadın'.
He was deposed in 1922, and was sent into exile in 1924.
Nazikeda followed him, and remained with him until his death in 1926.
She spent her last years with her two daughters, Ulviye and Sabiha, and died at Cairo in 1941.
Neslişah Sultan
Neslişah Sultan (Osmanoğlu) (4 February 1921 – 2 April 2012) was a granddaughter of the last Ottoman Caliph Abdulmejid II and his first wife, Şehsuvar Hanım and granddaughter of the last Ottoman Sultan Mehmed VI and his first wife, Nazikeda Kadın.
She was the daughter of Şehzade Omer Faruk (1898–1969/1971) and his first wife and cousin Sabiha Sultan (1894–1971).
She grew up in Nice, France, after being exiled since she was 3 years old, when the Imperial House of Osman left Istanbul in accordance with Republican regulations and laws.
Baglan Mailybayev
Baglan Mailybayev( in Kazakh Бағлан Асаубайұлы Майлыбаев) was born on 20 May 1975 in Zhambyl region, Kazakhstan.
His nationality is Kazakh.
He is a politician of the Republic of Kazakhstan, Deputy Head of the Presidential Administration of the Republic of Kazakhstan, Doctor of Law( 2002)( under the supervision of Professor Zimanov S.Z.- scientific advisor and academician of National Academy of Sciences of the Republic of Kazakhstan) and Ph.D. in Political Science( 1998).
Yusuf bin Alawi bin Abdullah
Yusuf bin Alawi bin Abdullah( born 1945) is an Omani politician.
He is currently the Sultanate of Oman's Minister Responsible for Foreign Affairs.
The Sultan remains the official Minister of Foreign Affairs.
Alawi studied and worked in Kuwait.
In 1970 he met sultan Qaboos bin Said al Said for the first time, shortly after his take- over.
Alawi had been a dissident and associated with a Dhofar secession movement against the current Sultan's father.
However, once Sultan Qaboos came to power he encouraged Omani dissidents to come out of overseas exile and help rebuild Oman.
From 1973 till 1974 Yusuf bin Alawi was ambassador in Beirut.
He was appointed as the Minister Responsible for Foreign Affairs in 1997 by Royal Decree No. 85/ 97.
Alawi has recently met with the US Secretary of State in Washington to discuss ways to better engage Iran.
Oman is unusual among Arab states of the Persian Gulf in that it has a long history of cordial relations with Tehran, something Washington is keen to make use of in resolving a number of regional security issues.
Nayelly Hernández
Nayelly Hernández( born 23 February 1986) is a former Mexican female professional squash player.
She has represented Mexico internationally in several international competitions including the Central American and Caribbean Games, Pan American Games, Women's World Team Squash Championships.
Nayelly achieved her highest career ranking of 57 in October 2011 during the 2011 PSA World Tour.
Her husband Chris Walker whose nationality is English is also a professional squash player.
She joined the Trinity College in 2008 as the first Mexican female to join a US college for squash and graduated in 2010.
Ali Rahuma
Ali Khalifa Rahuma( born May 16, 1982) is a Libyan football midfielder who's nationality is Libyan.
He currently plays for Al- Ittihad, and is a member of the Libya national football team.

Question: What nationality is Sabiha Sultan's father?
Answer: Ottoman Empire