Lyon Cohen
Lyon Cohen( 1868–1937) was a Polish- born Canadian businessman and a philanthropist.
He was the grandfather of singer/ poet Leonard Cohen.
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.
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.
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.
Osana
Osana (698–750) was a Northumbrian princess, whose local following as a saint developed informally after her death, though she was never officially canonised.
Centuries after her death, she was described by the Norman-Welsh chronicler Geraldus Cambrensis (died 1223) as the sister of King Osred I of Northumbria, which would make her the daughter of King Aldfrith of Northumbria.
Osana was depicted by Geraldus as inflicting a miraculous flagellation from her grave in Howden, Yorkshire, upon a concubine of the priest of the collegiate church there, a moral tale intended to inculcate clerical celibacy.
Celibacy of the Anglo-Saxon clergy was not expected in Osana's time; when it began to be enforced from the top at even the higher levels, with Archbishop Anselm's council of London, 1102, it continued to be resisted in Britain, though it was a central objective of Gregorian reform.
Geraldus records
"In the north of England beyond the Humber, in the church of Hovedene, the concubine of the rector incautiously sat down on the tomb of St. Osana, sister of king Osred, which projected like a wooden seat; on wishing to retire, she could not be removed, until the people came to her assistance; her clothes were rent, her body was laid bare, and severely afflicted with many strokes of discipline, even till the blood flowed; nor did she regain her liberty, until by many tears and sincere repentance she had showed evident signs of compunction."
There had been no previous record of Osana.
On the authority of Geraldus Cambrensis, the Bollandists named 18 June a feast for Osana.
Relics of Osana are known to be preserved in a church in the Netherlands.
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.
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.
Abd al-Muttalib
Abd al- Muttalib Shaybah ibn Hashim( c. 497 – 578) was the grandfather of Islamic prophet Muhammad.
Aldfrith of Northumbria
Aldfrith
(Early Modern Irish: Flann Fína mac Ossu; Latin: "AldfridAldfridus"; died 14 December 704 or 705) was king of Northumbria from 685 until his death.
He is described by early writers such as Bede, Alcuin and Stephen of Ripon as a man of great learning.
Some of his works and some letters written to him survive.
His reign was relatively peaceful, marred only by disputes with Bishop Wilfrid, a major figure in the early Northumbrian church.
Aldfrith was born on an uncertain date to Oswiu of Northumbria and an Irish princess named Fín.
Oswiu later became King of Northumbria; he died in 670 and was succeeded by his son Ecgfrith.
Aldfrith was educated for a career in the church and became a scholar.
However, in 685, when Ecgfrith was killed at the battle of Nechtansmere, Aldfrith was recalled to Northumbria, reportedly from the Hebridean island of Iona, and became king.
In his early-8th-century account of Aldfrith's reign, Bede states that he "ably restored the shattered fortunes of the kingdom, though within smaller boundaries".
His reign saw the creation of works of Hiberno-Saxon art such as the Lindisfarne Gospels and the Codex Amiatinus, and is often seen as the start of Northumbria's golden age.

Question: Who is the paternal grandfather of Osana?
Answer: Oswiu of Northumbria