Emily Clark
Emily Frederick Clark (fl. 1798–1833) was an English novelist and poet.
She was the daughter of a customs official named Clark (died 1824) and his wife Elizabeth (died 1825), who was the daughter of Felice Frederick (c. 1725–1797).
On the title pages of her novels she made unsubstantiated claims to be the great-granddaughter of Theodore, King of Corsica.
Several of her novels were set in the Welsh countryside.
Press attention to her work dwindled
and she waged a lifelong battle against penury.
Twenty-four of her 42 applications to the Royal Literary Fund were successful; nothing more is known of her after the last was sent in 1833.
Fujiwara no Nagara
, also known as Fujiwara no Nagayoshi, was a Japanese statesman, courtier and politician of the early Heian period.
He was the grandfather of Emperor Yōzei.
Guillaume Wittouck
Guillaume Wittouck( 1749- 1829) was a Belgian lawyer and High Magistrate.
He was the Grandfather of industrialist Paul Wittouck.
Kaya Alp
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Emily C. Hewitt
Emily Clark Hewitt( born May 26, 1944) is a former Judge and Chief Judge of the United States Court of Federal Claims.
Colonel Frederick
Colonel Frederick is a pseudonym of the 18th-century author of "Memoirs of Corsica, Containing the Natural and Political History of that Important Island," 1768, and of "The Description of Corsica," 1795.
He was born c.1725 and came to London c.1750, but his place of origin is unknown.
He claimed to be the son of King Theodore of Corsica, and adopted the title of Prince of Caprera, serving in the army of King Frederick II of Prussia then acting as agent in London for the Duke of Württemberg.
He was probably an impostor, and according to some intelligence reports may have been a Polish Jew called Wigliawiski.
Though penniless, he managed to gain the acquaintance of those in high circles and was for a time accepted into society.
He died in poverty in 1797.
Frederick wrote an account of his purported father's life, "Memoires pour servir a l'histoire de la Corse", and also an English translation, both published in London in 1768.
In 1795 he published an enlarged edition, "A Description of Corsica", with an account of its union to the crown of Great Britain.
See also Fitzgerald, King Theodore of Corsica (London, 1890).
Abd al-Muttalib
Abd al- Muttalib Shaybah ibn Hashim( c. 497 – 578) was the grandfather of Islamic prophet Muhammad.
John Westley
Rev. John Westley( 1636 – 78) was an English nonconformist minister.
He was the grandfather of John Wesley( founder of Methodism).
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.
Lyon Cohen
Lyon Cohen( 1868–1937) was a Polish- born Canadian businessman and a philanthropist.
He was the grandfather of singer/ poet Leonard Cohen.

Question: Who is Emily Clark's paternal grandfather?
Answer: Theodore of Corsica