Guillaume Wittouck
Guillaume Wittouck( 1749- 1829) was a Belgian lawyer and High Magistrate.
He was the Grandfather of industrialist Paul Wittouck.
Hong Taiji
Hong Taiji (28 November 1592 – 21 September 1643), sometimes written as Huang Taiji and formerly referred to as Abahai in Western literature, was the second Khan of Later Jin (reigned from 1626 to 1636) and the founding emperor of the Qing dynasty (reigned from 1636 to 1643).
He was responsible for consolidating the empire that his father Nurhaci had founded and laid the groundwork for the conquest of the Ming dynasty, although he died before this was accomplished.
He was also responsible for changing the name of his people from Jurchen to Manchu in 1635, as well as that of the dynasty from Later Jin to Qing in 1636.
The Qing dynasty lasted until 1912.
Abd al-Muttalib
Abd al- Muttalib Shaybah ibn Hashim( c. 497 – 578) was the grandfather of Islamic prophet Muhammad.
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).
Prithvipati Shah
Prithvipati Shah( ?–1716) was the king of the Gorkha Kingdom in the Indian subcontinent, present- day Nepal.
He was the grandfather of Nara Bhupal Shah.
Hooge, Prince Su
Hooge (Manchu: ; 16 April 1609 – 4 May 1648), formally known as Prince Su, was a Manchu prince of the Qing dynasty.
He was the eldest son of Hong Taiji, the second ruler of the Qing dynasty.
Fujiwara no Nagara
, also known as Fujiwara no Nagayoshi, was a Japanese statesman, courtier and politician of the early Heian period.
He was the grandfather of Emperor Yōzei.
Henry Bryant (naturalist)
Henry Bryant( May 12, 1820 – February 2, 1867) was an American physician and naturalist.
He was the grandfather of Henry Bryant Bigelow.
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.

Question: Who is the paternal grandfather of Hooge, Prince Su?
Answer: Nurhaci