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.
Norodom Yukanthor
Prince Norodom Arun Yukanthor (1860–1934) was the oldest son of King Norodom of Cambodia.
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.
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
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 Westley
Rev. John Westley( 1636 – 78) was an English nonconformist minister.
He was the grandfather of John Wesley( founder of Methodism).
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.
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.
Norodom of Cambodia
Norodom , known previously as Ang Voddey  (3 February 1834 – 24 April 1904), ruled as king of Cambodia from 19 October 1860 to 24 April 1904.
He was the eldest son of King Ang Duong, who ruled as a vassal of Siam, and was a half-brother of Prince Si Votha and King Sisowath.
Norodom is considered to be the first modern Khmer king.
He is credited for saving Cambodia from disappearing altogether.
In 1863, to prevent the two powerful neighbours, Vietnam and Siam from swallowing Cambodia altogether, he was invited by France to make Cambodia its protectorate.
However, he sent many letters to Siam claiming French Admiral de la Grandière had forced him into signing a false treaty.
Many Cambodians believed that this brilliant act and his shrewdness saved Cambodia from disappearing.
His reign, spanning , is the longest in the modern era.
He was succeeded by his brother after his death.
When he was born, Cambodia paid tribute to both Siam and Vietnam as a vassal state.
The Royal Family of Cambodia was heavily dependent on the Siamese court at Bangkok.
Prince Norodom was sent by his father to study in Bangkok, where he studied Siamese (Thai), politics, military, Buddhist scriptures and the ancient Pali language.

Question: Who is the paternal grandfather of Norodom Yukanthor?
Answer: Ang Duong