Lyon Cohen
Lyon Cohen( 1868–1937) was a Polish- born Canadian businessman and a philanthropist.
He was the grandfather of singer/ poet Leonard Cohen.
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.
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.
Charles James Irwin Grant, 6th Baron de Longueuil
Charles James Irwin Grant, only son of Charles William Grant, 5th Baron de Longueuil and Caroline Coffin, was born in Montreal on 1 April 1815.
He served in the 79th Regiment as a lieutenant for a while.
He later married
Henriet Colmore, from whom he fathered two sons (Alexander Frederick, died age 2 and Charles Colmore) as well as a daughter.
His wife Henriet died in 1847 and he remarried in Charleston, South Carolina on 18 January 1849 to Anne Trapman, second daughter of Louis Trapman, a consul.
He had many children from this union including Reginald Charles and John Charles Moore.
He died on 26 February 1879 at age 63.
John Westley
Rev. John Westley( 1636 – 78) was an English nonconformist minister.
He was the grandfather of John Wesley( founder of Methodism).
Charles Colmore Grant, 7th Baron de Longueuil
Charles Colmore Grant, 7th Baron de Longueuil was the son of Charles James Irwin Grant, 6th Baron de Longueuil and Harriet Cregoe-Colmore.
He was born on 13 April 1844 at Cheltenham, Gloucestershire, England.
In 1878, he married Mary Wayne, daughter of Thomas Wayne.
In 1880, he claimed a royal recognition of his right to the barony of Longueuil.
By the treaty of Quebec the sovereignty of Canada passed from the Kings of France to the Kings of Great Britain but with the reservation that all rights and privileges "of what kind soever" should be reserved and secured to all individuals of French descent to which they had been entitled under the previous regime.
Queen Victoria was graciously pleased to recognise the claim of Charles Colmore Grant to the title of Baron de Longueuil.
He died on 13 December 1898 at age 54 at New York City.
He was without issue and his half-brother Reginald Charles succeeded him.
Guillaume Wittouck
Guillaume Wittouck( 1749- 1829) was a Belgian lawyer and High Magistrate.
He was the Grandfather of industrialist Paul Wittouck.
Abd al-Muttalib
Abd al- Muttalib Shaybah ibn Hashim( c. 497 – 578) was the grandfather of Islamic prophet Muhammad.
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.
James M. Garnett
James Mercer Garnett( June 8, 1770 – April 23, 1843) was a nineteenth- century politician and planter from Virginia.
He was the brother of Robert S. Garnett, the first cousin of Charles F. Mercer, and the grandfather of Muscoe Russell Hunter Garnett.

Question: Who is the paternal grandfather of Charles Colmore Grant, 7Th Baron De Longueuil?
Answer: Charles William Grant