Anund Jacob
Anund Jacob or James, Swedish: "Anund Jakob" was King of Sweden from 1022 until around 1050.
He is believed to have been born on July 25, in either 1008 or 1010 as "Jakob", the son of King Olof Skötkonung and Queen Estrid.
Being the second Christian king of the Swedish realm, his long and partly turbulent reign saw the increasing dissemination of Christianity.
He is referred to in positive terms in German and Norse historical sources.
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.
John Westley
Rev. John Westley( 1636 – 78) was an English nonconformist minister.
He was the grandfather of John Wesley( founder of Methodism).
Olof Skötkonung
Olof Skötkonung (c. 980–1022) was King of Sweden, son of Eric the Victorious and, according to Icelandic sources, Sigrid the Haughty.
He succeeded his father in c. 995.
He stands at the threshold of recorded history, since he is the first Swedish ruler about whom there is substantial knowledge.
He is regarded as the first king known to have ruled both the Swedes and the Geats.
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.
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
Abd al-Muttalib
Abd al- Muttalib Shaybah ibn Hashim( c. 497 – 578) was the grandfather of Islamic prophet Muhammad.
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.
Lyon Cohen
Lyon Cohen( 1868–1937) was a Polish- born Canadian businessman and a philanthropist.
He was the grandfather of singer/ poet Leonard Cohen.
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.

Question: Who is the paternal grandfather of Anund Jacob?
Answer: Eric the Victorious