John Mackay (poet)
John Mackay( 1656–1754), known as( The Blind Piper), was a Scottish Gaelic poet and composer, and the grandfather of William Ross.
John Westley
Rev. John Westley( 1636 – 78) was an English nonconformist minister.
He was the grandfather of John Wesley( founder of Methodism).
Levan I Dadiani
Levan I Dadiani( also Leon;; died 1572) was a member of the House of Dadiani and ruler of Odishi, that is, Mingrelia, in western Georgia.
He succeeded on the death of his father, Mamia III Dadiani, as" eristaviduke") of Odishi and ex officio" mandaturt- ukhutsesiLord High Steward") of Imereti in 1533.
Dadiani's break with the king of Imereti brought about his downfall and imprisonment in 1546.
He was able to escape and regain his possessions, securing Ottoman support for his independence from Imereti.
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.
Zhao Shoushan
Zhao Shoushan( 12 November 1894 – 20 June 1965) was a KMT general and later Chinese Communist Party politician.
He is the grandfather of Zhao Leji.
Fred Le Deux
Frederick" Fred" Le Deux( born 4 December 1934) was an Australian rules footballer who played with Geelong in the Victorian Football League( VFL).
He is the grandfather of Tom Hawkins.
Henry Krause
Henry J." Red" Krause, Jr.( August 28, 1913 – February 20, 1987) was an American football offensive lineman in the National Football League for the Brooklyn Dodgers and the Washington Redskins.
He played college football at St. Louis University.
He is the grandfather of Jennifer Krause
He is the great grandfather of Payton Hoeing
Manuchar I Dadiani
Manuchar I Dadiani( died 1611) was Prince of Mingrelia, of the House of Dadiani, from 1590 until his death.
A younger son of Levan I Dadiani, he succeeded on the death of his elder brother, Mamia IV Dadiani.
Manuchar ruled over Mingrelia, in western Georgia, in a period of continuous anarchy in the successor states of the former kingdom of Georgia.
Manuchar continued his predecessors' efforts to extend the Dadiani's influence over the kingdom of Imereti, Mingrelia's nominal suzerain.
He fought off an invasion led by King Simon I of Kartli, who sought to reunite all of Georgia under his aegis, and secured his protégé Rostom on the throne of Imereti, thereby briefly restoring relative peace in western Georgia.
Manuchar died in a hunting accident and was succeeded by his son, Levan II Dadiani.
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 Manuchar I Dadiani's paternal grandfather?
Answer: Mamia III Dadiani