Lyon Cohen
Lyon Cohen( 1868–1937) was a Polish- born Canadian businessman and a philanthropist.
He was the grandfather of singer/ poet Leonard Cohen.
Yesü Möngke
Yesü Möngke (died 1252) was head of the "ulus" of the Chagatai Khanate (1246 or 1247-1252).
He was the son of Chagatai Khan.
In or around 1246, he was appointed as khan of the Chagatai Khanate by his cousin the Great Khan Güyük Khan, whom he was friends with, following the deposition of Qara Hülëgü.
The next Great Khan, however, Möngke Khan, initiated a purge of the supporters of the house of Ögedei Khan, amongst which were the Chaghadaids.
Yesü Möngke and the Chaghadaid prince Büri were both exiled by Möngke to the camp of Batu Khan of the Blue Horde, who executed them.
Qara Hülëgü was then restored to his former position.
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.
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.
Chagatai Khan
Chagatai Khan ("TsagadaiChágětáiJoghatai"; 22 December 1183 – 1 July 1242) was the second son of Genghis Khan.
He was Khan of the Chagatai Khanate from 1226-1242 C.E.
The Chagatai language and Chagatai Turks take their names from him.
He inherited most of what are now the five Central Asian states after the death of his father.
He was also appointed by Genghis Khan to oversee the execution of the Yassa, the written code of law created by Genghis Khan, though that lasted only until Genghis Khan was crowned Khan of the Mongol Empire.
The Empire later came to be known as the Chagatai Khanate, a descendant empire of the Mongol Empire.
Chagatai Khan was considered hot-headed and somewhat temperamental by his relatives, because of his attitude of non-acceptance of Jochi as Great Khan.
He was the most vocal about this issue among his relations.
Chagatai is in some stories held responsible for the death of Jochi and Genghis Khan.
At any rate, he was animated by the soldier-like spirit of his father, and succeeded in keeping order among as heterogeneous a population as a kingdom was ever composed of.
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.
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.
Guillaume Wittouck
Guillaume Wittouck( 1749- 1829) was a Belgian lawyer and High Magistrate.
He was the Grandfather of industrialist Paul Wittouck.
John Westley
Rev. John Westley( 1636 – 78) was an English nonconformist minister.
He was the grandfather of John Wesley( founder of Methodism).

Question: Who is the paternal grandfather of Yesü Möngke?
Answer: Genghis Khan