Princess Olga Paley
Princess Olga Valerianovna Paley( 2 December 1865 – 2 November 1929) was the morganatic second wife of Grand Duke Paul Alexandrovich of Russia.
Sheila Chisholm
Margaret Sheila Mackellar Chisholm( 9 September 1895 – 13 October 1969) was an Australian socialite and" it girl" in British high society during and after World War I.
She married three times: Francis St Clair- Erskine, Lord Loughborough( heir to the 5th Earl of Rosslyn); Sir John Charles Peniston Milbanke, 11th Bt; and Prince Dmitri Alexandrovich of Russia.
Chisholm also had close relationships with brothers George VI and Edward VIII, both future Kings of the United Kingdom.
Chisholm's romantic liaison with George ended when his father, George V, told him to leave the already- married Australian and find someone more suitable.
Known for her striking beauty, she is likely the inspiration for the Australian phrase" a good- looking sheila".
Abdul-Vahed Niyazov
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Irina Paley
Princess Irina Pavlovna Paley( 21 December 1903 – 15 November 1990) was the daughter of Grand Duke Paul Alexandrovich of Russia and his second wife, Olga Valerianovna Karnovich.
Dmitri Kudryashov
Dmitri Alexandrovich Kudryashov( born 13 May 1983) is a Russian football player and coach.
He plays for FC Murom and also acts as the team's assistant coach.
Dmitriy Gavrilov
Dmitri Alexandrovich Gavrilov , born 27 November 1986, is a Kazakhstani professional basketball player.
He plays for BC Astana of the Kazakhstan Basketball Championship and the VTB United League.
Prince Dmitri Alexandrovich of Russia
Prince Dmitri Alexandrovich of Russia (15 August 1901 – 7 July 1980) was the fourth son and fifth child of Grand Duke Alexander Mikhailovich of Russia and Grand Duchess Xenia Alexandrovna of Russia.
He was a nephew of Tsar Nicholas II of Russia.
Prince Nikita Romanov
Prince Nikita Nikitich Romanov( 13 May 1923 – 3 May 2007) was a British born, American historian and writer, author of a book about Ivan the Terrible.
He was a member of the Romanov family, a son of Prince Nikita Alexandrovich of Russia and a great nephew of Nicholas II of Russia, the last Tsar.
Grand Duchess Xenia Alexandrovna of Russia
Grand Duchess Xenia Alexandrovna of Russia (– 20 April 1960) was the elder daughter and fourth child of Tsar Alexander III of Russia and Empress Maria Feodorovna of Russia
(née Princess Dagmar of Denmark) and the sister of Emperor Nicholas II.
She married a cousin, Grand Duke Alexander Mikhailovich of Russia, with whom she had seven children.
She was the mother-in-law of Felix Yusupov and a cousin of Grand Duke Dmitri Pavlovich of Russia who, together, killed Grigori Rasputin, holy healer to her nephew, the haemophiliac Tsarevich Alexei Nikolaevich of Russia.
During her brother's reign she recorded in her diary and letters increasing concern about his rule.
After the fall of the monarchy in February 1917, she fled Russia, eventually settling in the United Kingdom.
Her grandson Prince Andrew Andreevich has been a head of the Romanov Family since December 2016.
Kaya Alp
Kaya Alp was, according to Ottoman tradition, the son of Kızıl Buğa and the father of Suleyman Shah, who was, in turn, the grandfather of Ertuğrul, and the great grandfather of the Ottoman Empire founder, Osman I.

Question: Who is the maternal grandfather of Prince Dmitri Alexandrovich Of Russia?
Answer: Alexander III of Russia