Lyon Cohen
Lyon Cohen( 1868–1937) was a Polish- born Canadian businessman and a philanthropist.
He was the grandfather of singer/ poet Leonard Cohen.
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).
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.
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.
Abd al-Muttalib
Abd al- Muttalib Shaybah ibn Hashim( c. 497 – 578) was the grandfather of Islamic prophet Muhammad.
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
Xiong Yi
Xiong Yi (reigned 11th century BC) was the first viscount and an early ruler of the State of Chu during early Zhou Dynasty of ancient China.
Son of Xiong Kuang, he was a descendant of the Yellow Emperor and Zhuanxu through his great-grandfather Yuxiong.
Xiong Ai
Xiong Ai (reigned c. 977 BCE) was the second viscount of the state of Chu during the early Zhou Dynasty of ancient China.
He succeeded his father Xiong Yi, who was enfeoffed by King Cheng of Zhou and granted the hereditary noble rank of viscount.
Ancient Chinese texts recorded that King Zhao of Zhou, the grandson of King Cheng of Zhou, led an expedition against Chu, but Zhou was defeated and King Zhao himself drowned in the Han River in 977 BCE.
It is generally believed that Xiong Ai was the monarch of Chu at the time.
Xiong Ai was succeeded by his son, Xiong Dan.

Question: Who is the paternal grandfather of Xiong Ai?
Answer: Xiong Kuang