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.
Vikrama Chola
Vikrama Chola, known as Kō Parakēsari Varman, was a 12th-century king ("r. c".
1118–1135 CE) of the Chola Empire in southern India.
He succeeded his father Kulothunga I ("r. c." 1070–1120 CE) to the throne.
John Westley
Rev. John Westley( 1636 – 78) was an English nonconformist minister.
He was the grandfather of John Wesley( founder of Methodism).
Guillaume Wittouck
Guillaume Wittouck( 1749- 1829) was a Belgian lawyer and High Magistrate.
He was the Grandfather of industrialist Paul Wittouck.
Lyon Cohen
Lyon Cohen( 1868–1937) was a Polish- born Canadian businessman and a philanthropist.
He was the grandfather of singer/ poet Leonard Cohen.
Kulothunga Chola II
Kulothunga Chola II was a 12th-century king of the Chola Dynasty of the Tamil people of South India.
He succeeded his father Vikrama Chola to the throne in 1135 CE.
Vikrama Chola made Kulothunga his heir apparent and coregent in 1133 CE, so the inscriptions of Kulothunga II count his reign from 1133 CE.
Kulothunga II's reign was a period of general peace and good governance.
Abd al-Muttalib
Abd al- Muttalib Shaybah ibn Hashim( c. 497 – 578) was the grandfather of Islamic prophet Muhammad.
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.
Kulottunga I
Chakravarti Kulottunga Choladeva (also spelt Kulothunga) was an 11th-century monarch of the Chola Empire of South India.
He was one of the sovereigns who bore the title "Kulottunga", literally meaning "the exalter of his race" in Sanskrit.
He did not belong to the main line of Cholas but was rather a prince of the Eastern Chalukya dynasty.
His mother, Ammangaidevi, was a Chola princess and the daughter of emperor
Rajendra Chola I.
His father was king Rajaraja Narendra of the Eastern Chalukya dynasty who was the nephew of Rajendra Chola I and maternal grandson of Rajaraja Chola I.
According to historian Sailendra Nath Sen, his accession marked the beginning of a new era and ushered in a period of internal peace and benevolent administration.
Kulottunga had diplomatic relations with the north Indian city Kanauj and also with distant countries like Cambodia, Sri Vijaya, Khmer empire, kingdom of Pagan (Burma) and China.
Like his predecessors, Kulottunga was a patron of arts and literature and the much celebrated Tamil poem Kalingattuparani, attributed to poet Jayamkondar, was composed during his rule.
His records also testify to the highly organised system of fiscal and local administration.
During his reign Kulottunga carried out a massive land survey that formed the basis for taxation.
According to historian Nilakanta Sastri, Kulottunga avoided unnecessary wars and evinced a true regard for the well-being of his subjects.
He had a long and prosperous reign characterized by unparalleled success that laid the foundation for the well being of the empire for the next 150 years.

Question: Who is Vikrama Chola's paternal grandfather?