Lyon Cohen
Lyon Cohen( 1868–1937) was a Polish- born Canadian businessman and a philanthropist.
He was the grandfather of singer/ poet Leonard Cohen.
Donal MacCarthy Reagh
Donal MacCarthy Reagh
(1450/1460–1531) was the 12th Prince of Carbery from 1505 to his death in 1531.
He belonged to the MacCarthy Reagh dynasty, and was the son of Finghin MacCarthy Reagh, 10th Prince of Carbery, and Lady Catherine FitzGerald, daughter Thomas FitzGerald, 7th Earl of Desmond.
In some sources and pedigrees he is known as Donal (Donnell)
"
MacFineere" MacCarthy Reagh, although it is not known if this refers to his father or to some other aspect of his upbringing.
Cormac na Haoine MacCarthy Reagh
Cormac na Haoine( 1490 – 1567) was the 13th Prince of Carbery from 1531 – 1567.
He belonged to the MacCarthy Reagh dynasty.
He was the eldest son of Donal MacCarthy Reagh, 12th Prince of Carbery( r. 1505 – 1531) by his second wife Lady Eleanor, daughter of Gerald FitzGerald, 8th Earl of Kildare.
Finghin MacCarthy Reagh
Finghin MacCarthy Reagh was the 10th Prince of Carbery from 1478 to his death in 1505.
He belonged to the MacCarthy Reagh dynasty, and was the eldest son of Dermod an Duna MacCarthy Reagh, 8th Prince of Carbery.
He was born in 1425 or 1430.
Abd al-Muttalib
Abd al- Muttalib Shaybah ibn Hashim( c. 497 – 578) was the grandfather of Islamic prophet Muhammad.
John Westley
Rev. John Westley( 1636 – 78) was an English nonconformist minister.
He was the grandfather of John Wesley( founder of Methodism).
Owen MacCarthy Reagh
Owen MacCarthy Reagh  (1520–1594) was the 16th Prince of Carbery from 1576 to 1593.
He belonged to the MacCarthy Reagh dynasty.
Owen was commonly referred to as "Sir" Owen MacCarthy (McCartie) in the English court records.
Owen was the fourth son of Donal MacCarthy Reagh, 12th Prince of Carbery (r. 1505–1531) by his wife Lady Eleanor, daughter of Gerald FitzGerald, 8th Earl of Kildare, Owen became tánaiste in 1567, when his next elder brother Donogh MacCarthy Reagh, 15th Prince of Carbery (r. 1567–1576), father of Florence MacCarthy, succeeded their elder brother Cormac na Haoine MacCarthy Reagh, 13th Prince of Carbery (r. 1531–1567).
He was succeeded by the son of his brother Cormac na Haoine, Donal of the Pipes, 17th Prince of Carbery.
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.
Guillaume Wittouck
Guillaume Wittouck( 1749- 1829) was a Belgian lawyer and High Magistrate.
He was the Grandfather of industrialist Paul Wittouck.
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.

Question: Who is the paternal grandfather of Owen Maccarthy Reagh?