Ruaidrí Ua Conchobair
Ruaidrí Ua Conchobair (Modern Irish:
Ruaidhrí Ó Conchobhair, or, Ruairí Ó Conchúir; commonly anglicised as Rory O'Connor or Roderic O'Connor)
(– 2 December 1198) was King of Connacht from 1156 to 1186, and High King of Ireland from 1166 to 1193.
He was the last High King of Ireland before the Norman invasion (Brian Ua Néill and Edward Bruce both claimed the title with opposition in later years).
Ruaidrí was one of over twenty sons of King Tairrdelbach Ua Conchobair (1088–1156).
He and his sister Mór were Tairrdelbach's only children from his third wife, Cailech Dé Ní hEidin of Aidhne.
John Westley
Rev. John Westley( 1636 – 78) was an English nonconformist minister.
He was the grandfather of John Wesley( founder of Methodism).
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.
Rose Ní Conchobair
Rose Ní Conchobair, Princess of Connacht and Ireland, Lady of Meath, fl. 1180.
Rose was one of some thirteen children of King of Ireland, Ruaidrí Ua Conchobair.
About 1180 she married Hugh de Lacy, Lord of Meath (before 1179 to 1242).
De Lacy had five daughters and two sons by his first wife Rose de Monmouth.
Rose Ní Conchobair was the mother of two more children, William Gorm de Lacy and Ysota de Lacy.
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.
Lyon Cohen
Lyon Cohen( 1868–1937) was a Polish- born Canadian businessman and a philanthropist.
He was the grandfather of singer/ poet Leonard Cohen.
Guillaume Wittouck
Guillaume Wittouck( 1749- 1829) was a Belgian lawyer and High Magistrate.
He was the Grandfather of industrialist Paul Wittouck.
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.
Dubhchobhlaigh Bean Ua hEaghra
Dubhchobhlaigh Bean Ua hEaghra, a.k.a. Dubhchobhlaigh Ní Conchobair, Queen of Luighne Connacht, died 1131.

Question: Who is Rose Ní Conchobair's paternal grandfather?
Answer: Tairrdelbach Ua Conchobair