John Westley
Rev. John Westley( 1636 – 78) was an English nonconformist minister.
He was the grandfather of John Wesley( founder of Methodism).
Robert Jefferson Breckinridge
Robert Jefferson Breckinridge (March 8, 1800 – December 27, 1871) was a politician and Presbyterian minister.
He was a member of the Breckinridge family of Kentucky, the son of Senator John Breckinridge.
A restless youth, Breckinridge was suspended from Princeton University for fighting, and following his graduation from Union College in 1819, was prone to engage in a lifestyle of partying and revelry.
But, he was admitted to the bar in 1824 and elected to the Kentucky General Assembly in 1825.
A serious illness and the death of a child in 1829 prompted him to turn to religion, and he became an ordained minister in 1832.
That year Breckinridge accepted the call to pastor the Second Presbyterian Church of Baltimore, Maryland.
While at the church, he became involved in a number of theological debates.
During the Old School-New School Controversy within the Presbyterian Church in the 1830s, Breckinridge became a hard-line member of the Old School faction, and played an influential role in the ejection of several churches in 1837.
He was rewarded for his stances by being elected moderator of the Presbyterian Church's General Assembly in 1841.
After a brief stint as president of Jefferson College in Pennsylvania, Breckinridge returned to Kentucky, where he pastored the First Presbyterian church of Lexington, Kentucky, and was appointed superintendent of public education by Governor William Owsley.
The changes he effected in this office brought a tenfold increase in public school attendance and led to him being called the father of the public school system in Kentucky.
He left his post as superintendent after six years to become a professor at Danville Theological Seminary in Danville, Kentucky.
As the sectional conflict leading up to the Civil War escalated, Breckinridge was put in the unusual position of being a slaveholder who opposed slavery.
The tragic scenario of brother against brother literally played out in Breckinridge's family, with two of his sons joining each side during the war.
Following the war, Breckinridge retired to his home in Danville, where he died on December 27, 1871.
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.
Robert Jefferson Breckinridge Jr.
Robert Jefferson Breckinridge Jr. (September 14, 1833 – March 13, 1915) was a prominent Kentucky politician and a member of the Breckenridge political family.
He was the son of Robert Jefferson Breckinridge and brother of William Campbell Preston Breckinridge.
He was born in Baltimore, Maryland.
He served as a colonel in the Confederate Army in the Civil War.
He later represented Kentucky in the First Confederate Congress from 1862 to 1864.
After the war he served as a judge.
He married Katharine Morrison in 1856.
Guillaume Wittouck
Guillaume Wittouck( 1749- 1829) was a Belgian lawyer and High Magistrate.
He was the Grandfather of industrialist Paul Wittouck.
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.
Desha Breckinridge
Desha Breckinridge( August 5, 1867 – February 18, 1935) was the editor and publisher of the" Lexington Herald" from 1897 to 1935.
In 1898 he married Madeline McDowell, who became nationally known as Madeline McDowell Breckinridge.
He was a brother of Sophonisba Breckinridge and the son of William Campbell Preston Breckinridge, a member of Congress from Kentucky and a lawyer.
His grandfather was the abolitionist minister Robert Jefferson Breckinridge, and his great- grandfather was John Breckinridge.

Question: Who is Robert Jefferson Breckinridge Jr.'s paternal grandfather?
Answer: John Breckinridge