Prithvipati Shah
Prithvipati Shah( ?–1716) was the king of the Gorkha Kingdom in the Indian subcontinent, present- day Nepal.
He was the grandfather of Nara Bhupal Shah.
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.
Guillaume Wittouck
Guillaume Wittouck( 1749- 1829) was a Belgian lawyer and High Magistrate.
He was the Grandfather of industrialist Paul Wittouck.
John Westley
Rev. John Westley( 1636 – 78) was an English nonconformist minister.
He was the grandfather of John Wesley( founder of Methodism).
Countess Alexandra von Zarnekau
Countess Alexandra Constantinovna von Zarnekau (Russian: графиня Александра Константиновна Зарнекау, 10 May 1883 - 28 May 1957) was the eldest daughter of Duke Constantine Petrovich of Oldenburg and his morganatic wife, Agrippina Japaridze, Countess von Zarnekau.
At age 17, on 11 February 1900, Countess Alexandra married Prince George Alexandrovich Yuryevsky, the son of Tsar Alexander II by his mistress (and later wife), Ekaterina Mikhailovna Dolgorukova, the Princess Yourievskya.
They were married at Nice, France, and had one child, Prince Alexander Georgievich Yourievsky, who was born 20 December 1901.
Alexandra and George divorced in 1908.
Countess Alexandra married secondly to Leo Vassilievich Narishkin on 17 October 1908 at Paris, France.
During the First World War, Countess Alexandra worked as an administrator of the Russian hospital at Saloniki.
After the war, she settled in Paris, France.
She died there on 28 May 1957 at age 74.
Lyon Cohen
Lyon Cohen( 1868–1937) was a Polish- born Canadian businessman and a philanthropist.
He was the grandfather of singer/ poet Leonard Cohen.
Alexandra von Fürstenberg
Alexandra von Fürstenberg( née Alexandra Natasha Miller, formerly Princess Alexandra von Fürstenberg, born October 3, 1972) is a furniture designer and the image director for DvF, the clothing label which was founded by her former mother- in- law, Diane von Fürstenberg, and helped revive the company ’s famous 1970s wrap dress.
Abd al-Muttalib
Abd al- Muttalib Shaybah ibn Hashim( c. 497 – 578) was the grandfather of Islamic prophet Muhammad.
Duke Constantine Petrovich of Oldenburg
Duke Constantine Frederick Peter of Oldenburg (tr. ; 9 May 1850 - 18 March 1906) was a son of Duke Peter Georgievich of Oldenburg and his wife Princess Therese of Nassau-Weilburg Known in the court of Tsar Nicholas II as Prince Constantine Petrovich Oldenburgsky, he was the father of the Russian Counts and Countesses von Zarnekau.
Marianne Pistohlkors
Marianne Pistohlkors( born Marianna Erikovna von Pistohlkors; June 30, 1890 – May 14, 1976) was a Russian- born aristocrat and later an actress.
She was a suspected co-conspirator in the murder of Grigori Rasputin.
As the first wife of Count Nicholas von Zarnekau, she was known for many years as Countess Marianne von Zarnekau.
She became one of the first women of nobility to attend the Imperial School of Dramatic Arts, and she appeared under the stage name of Mariana Fiory in MGM's 1944 film," Song of Russia".

Question: Who is Countess Alexandra Von Zarnekau's paternal grandfather?