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.
Guillaume Wittouck
Guillaume Wittouck( 1749- 1829) was a Belgian lawyer and High Magistrate.
He was the Grandfather of industrialist Paul Wittouck.
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.
Emperor Zhongzong of Tang
Emperor Zhongzong of Tang (26 November 656 – 3 July 710), personal name Li Xian, and at other times Li Zhe or Wu Xian, was the fourth Emperor of the Tang dynasty of China, ruling briefly in 684 and again from 705 to 710.
During the first period, he did not rule, and the entire government was in the hands of his mother, Empress Wu Zetian.
In the second period, most of the government was in the hands of his beloved wife Empress Wei).
Emperor Zhongzong was the son of Emperor Gaozong of Tang and Empress Wu (later known as Wu Zetian).
He succeeded his father in 684.
His mother, however, deposed him less than two months later in favor of his younger brother Emperor Ruizong.
The former emperor, demoted to a princely rank, was sent in exile in the provinces and placed under house arrest.
Six years later, Emperor Ruizong in turn relinquished the throne to his mother and Empress Dowager Wu officially proclaimed herself empress regnant, while Emperor Ruizong was made crown prince.
By 698 the court was caught in the middle of a bitter power struggle.
In an attempt to secure her prominence, Empress Wu liberated the former emperor from his 14 years of seclusion and recalled him to the capital in April 698.
He was reinstated as crown prince in October 698, taking the place of his brother.
On 20 February 705, a palace coup deposed Wu Zetian and Emperor Zhongzong was restored as emperor three days later.
Emperor Zhongzong reigned for five years but was a rather weak and easily influenced ruler.
Real power was in the hands of his empress consort, Empress Wei and her lover Wu Sansi
(Wu Zetian's nephew).
In 710, Emperor Zhongzong died, allegedly poisoned by Empress Wei, who then installed his son, Li Chongmao, as Emperor Shang.
Empress Wei, who had failed to install her daughter Li Guo'er, the Princess Anle, as heir to Emperor Zhongzong, thought that Li Chongmao, born of Zhongzong and a concubine and who was only 16 years old, would be easy to control and allow her to preserve her power.
The scheme failed, however, when Princess Taiping, the sister of Emperor Zhongzong, launched a coup two weeks later with her nephew Li Longji (later Emperor Xuanzong), son of the abdicated Emperor Ruizong, and overthrew Empress Wei and the young emperor.
Emperor Ruizong, the father of Li Longji and the older brother of Princess Taiping, was restored as emperor.
John Westley
Rev. John Westley( 1636 – 78) was an English nonconformist minister.
He was the grandfather of John Wesley( founder of Methodism).
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.
Abd al-Muttalib
Abd al- Muttalib Shaybah ibn Hashim( c. 497 – 578) was the grandfather of Islamic prophet Muhammad.
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.
Li Chongjun
Li Chongjun (李重俊) (died 7 August 707), formally Crown Prince Jiemin (節愍太子), was a crown prince of the Chinese dynasty Tang Dynasty, during the second reign of his father Emperor Zhongzong.
He was made crown prince because the only son of his father's wife Empress Wei, Li Chongrun, had been killed before his father's return to the throne, but on account of his mother's low birth, he was often humiliated by Empress Wei's daughter Li Guo'er the Princess Anle and her husband Wu Chongxun (武崇訓).
In 707, in anger, he started a coup and killed Wu Chongxun and his father Wu
Sansi the Prince of Dejing, but his subsequent attempt to arrest Empress Wei, Li Guo'er, and Consort Shangguan Wan'er was thwarted, and he was killed in flight.
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 the paternal grandfather of Li Chongjun?
Answer: Emperor Gaozong of Tang