William Boleyn
Sir William Boleyn (1451 – 10 October 1505) was the son of Sir Geoffrey Boleyn, a wealthy mercer and Lord Mayor of London, and his wife, Anne Hoo.
He was the father of Thomas Boleyn, 1st Earl of Wiltshire, and the paternal grandfather of King Henry VIII's second Queen, Anne Boleyn.
William Madison
William Madison( May 5, 1762 – July 20, 1843) was an American general.
He served in the War of 1812 and American Revolutionary War. Son of James Madison Sr. and Eleanor Rose Conway, he was the younger brother of James Madison, fourth President of the United States.
Madison married Frances Throckmorton and had eleven children.
He was the grandfather of Confederate Brigadier- General James E. Slaughter.
John Westley
Rev. John Westley( 1636 – 78) was an English nonconformist minister.
He was the grandfather of John Wesley( founder of Methodism).
James Boleyn
Sir James Boleyn was a courtier in the reign of Henry VIII of England and chancellor of the household of his niece, Anne Boleyn, the second wife of Henry VIII and thus the great-uncle of Elizabeth I. James was the son of Sir William Boleyn and his eldest brother
was Thomas Boleyn, 1st Earl of Wiltshire.
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
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.
Abd al-Muttalib
Abd al- Muttalib Shaybah ibn Hashim( c. 497 – 578) was the grandfather of Islamic prophet Muhammad.
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.
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 James Boleyn?
Answer: Geoffrey Boleyn