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.
Abd al-Muttalib
Abd al- Muttalib Shaybah ibn Hashim( c. 497 – 578) was the grandfather of Islamic prophet Muhammad.
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.
John Westley
Rev. John Westley( 1636 – 78) was an English nonconformist minister.
He was the grandfather of John Wesley( founder of Methodism).
Muqan Qaghan
Muqan Qaghan; (Old Turkic: 𐰢𐰆𐰴𐰣𐰴𐰍𐰣 Muqan qaγan, Chinese:木桿可汗/木杆可汗, Pinyin:
mùgǎn kěhàn, Wade-Giles:
mu-kan k'o-han or 木汗可汗, mùhàn kěhàn, mu-han k'o-han
, personal name: 阿史那燕都, āshǐnà yàndōu, a-shih-na yen-to) was the second son of Bumin Qaghan and the third khagan of the Göktürks who expanded their khaganate and secured the borders against the Hephthalites.
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.
Apa Qaghan
Apa Qaghan (Chinese: 阿波可汗, Modern Chinese: Pinyin:
ābō kěhàn, Wade-Giles: a-po k'o-han, Middle Chinese: (Guangyun) , personal name: 大邏便/大逻便, dàluóbiàn, ta-lo-pien, reigned: 581–587)
was son of Muqan Qaghan, declared himself qaghan of the Turkic Khaganate.
His claim of power came with the will of Taspar.
He did not accept Ishbara Qaghan as rightful emperor, leading to Gokturk Civil War.
Lyon Cohen
Lyon Cohen( 1868–1937) was a Polish- born Canadian businessman and a philanthropist.
He was the grandfather of singer/ poet Leonard Cohen.

Question: Who is Apa Qaghan's paternal grandfather?
Answer: Bumin Qaghan