Abd al-Muttalib
Abd al- Muttalib Shaybah ibn Hashim( c. 497 – 578) was the grandfather of Islamic prophet Muhammad.
Ingegerd Olofsdotter of Sweden
Ingegerd Olofsdotter of Sweden, also known as Irene, Anna and Saint Anna (1001 – 10 February 1050), was a Swedish princess and a Grand Princess of Kiev.
She was the daughter of Swedish King Olof Skötkonung and Estrid of the Obotrites and the consort of Yaroslav I the Wise of Kiev.
Ingegerd or Saint Anna is often confused with the mother of Saint Vladimir “the Enlightener” of the Rus.
This is mainly because Ingegerd and Yaroslav also had a son named Vladimir.
However, Saint Vladimir was the father of Ingegerd’s husband
Yaroslav I “the Wise”, thus making her Saint Vladimir’s daughter-in-law.
Saint Vladimir was the son of Sviatoslav and Malusha.
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
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.
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.
Boris Vyacheslavich
Boris Vyacheslavich was Prince of Chernigov for eight days in 1077.
He was the son of Vyacheslav Yaroslavich, Prince of Smolensk.
Following his father's death in 1057, the child Boris was debarred from his inheritance.
He died fighting against his unclesVsevolod Yaroslavich, Prince of Chernigov and Izyaslav Yaroslavich, Grand Prince of Kievon 3 October 1078.
John Westley
Rev. John Westley( 1636 – 78) was an English nonconformist minister.
He was the grandfather of John Wesley( founder of Methodism).
Lyon Cohen
Lyon Cohen( 1868–1937) was a Polish- born Canadian businessman and a philanthropist.
He was the grandfather of singer/ poet Leonard Cohen.
Vyacheslav Yaroslavich
Vyacheslav Yaroslavich or Viacheslav Yaroslavich was the Prince of Smolensk from 1054 until his death in 1059.
He was son of Yaroslav the Wise and Ingegerd Olofsdotter of Sweden.
About Vyacheslav, there is almost no information.
Some documents point out the fact of him having a son, Boris Vyacheslavich, who challenged
Vsevolod I sometime in 1077-1078.

Question: Who is the maternal grandfather of Vyacheslav Yaroslavich?
Answer: Olof Skötkonung