John Mackay (poet)
John Mackay( 1656–1754), known as( The Blind Piper), was a Scottish Gaelic poet and composer, and the grandfather of William Ross.
Lyon Cohen
Lyon Cohen( 1868–1937) was a Polish- born Canadian businessman and a philanthropist.
He was the grandfather of singer/ poet Leonard Cohen.
Abd al-Muttalib
Abd al- Muttalib Shaybah ibn Hashim( c. 497 – 578) was the grandfather of Islamic prophet Muhammad.
Zhao Shoushan
Zhao Shoushan( 12 November 1894 – 20 June 1965) was a KMT general and later Chinese Communist Party politician.
He is the grandfather of Zhao Leji.
John Westley
Rev. John Westley( 1636 – 78) was an English nonconformist minister.
He was the grandfather of John Wesley( founder of Methodism).
Henry Krause
Henry J." Red" Krause, Jr.( August 28, 1913 – February 20, 1987) was an American football offensive lineman in the National Football League for the Brooklyn Dodgers and the Washington Redskins.
He played college football at St. Louis University.
He is the grandfather of Jennifer Krause
He is the great grandfather of Payton Hoeing
Míl Espáine
In Irish origin myths, Míl Espáine or Míl Espáne (later Latinized as Milesius; also Miled/Miledh) is the mythical ancestor of the final inhabitants of Ireland, the "sons of Míl" or Milesians, who represent the vast majority of the Irish Gaels.
His father was Bile, son of Breogan.
His name is an Irish version of Latin "Miles Hispaniae", meaning "Soldier of Hispania", which is attested in a passage (§ 13) in the 9th-century semi-historical work "Historia Brittonum"The History of the Britons).
According to the Lebor Gabala Erenn or the Book of Invasions where this tale is recorded his real name is Galam which is equivalent to Columba and its derivatives such as Malcolm and Callum.
The work offers an account of how Ireland was successively taken by settlers from Spain, among them Partholom, Nimeth and the "three sons of a Hispanic soldiertres
filii militis Hispaniae").
As A.G. van Hamel has suggested, the status of Iberia as the land of origin can be traced back to Isidore of Seville, who in the introduction to his history of the Goths, Vandals and Suebi had elevated Spain to the "mother of all races".
A further explanation may lie in the mistake made by some classical geographers in locating Ireland closely opposite Iberia.
For instance, the "Lebar Gabála" (§ 100) recounts that from Bregon's Tower, the Milesian Íth was able to see right across the sea to Ireland.
He served as a soldier in Scythia and Egypt, before remembering a prophecy that his descendants would rule Ireland.
He set off to the west, getting as far as Iberia where he fought several battles before dying, never seeing Ireland himself.
His wife Scota and his uncle
Íth, who had spied Ireland from a tower, sailed to Ireland where Íth was killed by the Tuatha Dé Danann.
When his body was brought back to Iberia, Míl's eight sons and Íth's nine brothers invaded Ireland and defeated the Tuatha Dé Danann.
He figures prominently in the mythological genealogies of John O'Hart, being the common ancestor of all the Irish.
Milesius died in Spain before he could reach the Isle of Destiny.
His wife Scota went to Ireland with their eight sons.
Due to some terrible storms, (attributed to the magic of the Tuatha Dé Danann who already lived in Ireland) most of Milesius' sons died when they tried to land.
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.
Fred Le Deux
Frederick" Fred" Le Deux( born 4 December 1934) was an Australian rules footballer who played with Geelong in the Victorian Football League( VFL).
He is the grandfather of Tom Hawkins.
Eber Finn
Éber Finn (modern spelling: Éibhear Fionn), son of Míl Espáine, was, according to medieval Irish legend and historical tradition, a High King of Ireland and one of the founders of the Milesian lineage, to which medieval genealogists traced all the important Gaelic royal lines.
According to the "Lebor Gabála Érenn", the ancestors of the Gaels were living in the Iberian peninsula, ruled by two of the sons of Míl, Éber Donn and Érimón.
After Míl's uncle Íth made a voyage to Ireland but was murdered by its three kings, Mac Cuill, Mac Cécht and Mac Gréine of the Tuatha Dé Danann, the seven sons of Míl led an invasion in thirty-six ships.
They landed in County Kerry and fought their way to Tara.
On the way, the wives of the three kings, Ériu, Banba and Fodla, requested that the island be named after them: Ériu is the earlier form of the modern name Éire, and Banba and Fodla were often used as poetic names for Ireland, much as Albion is for Britain.
At Tara the sons of Míl met the three kings, and it was decreed that the invaders return to their ships and sail a distance of nine waves from Ireland, and if they were able to land again, Ireland would be theirs.
They set sail, but the Tuatha Dé used magic to brew up a storm, in which five of the sons were drowned, leaving only Eber Finn, Érimón and Amergin the poet, to land and take the island in the Battle of Tailtiu.
Amergin divided the kingship between Érimón, who ruled the northern half, and Éber Finn, the southern.
A year after the Battle of Tailtiu, Éber Finn became unhappy with his half, fought a battle his brother at Airgetros, lost and was killed.
Érimón became sole ruler of Ireland.
The High Kingship would alternate between the descendants of Éber and the descendants of Érimón.
Éber's sons included Conmáel, Ér, Orba, Ferón and Fergna.
Geoffrey Keating dates his reign to 1287 BC, the "Annals of the Four Masters" to 1700 BC.

Question: Who is Eber Finn's paternal grandfather?
Answer: Bile