Abd al-Muttalib
Abd al- Muttalib Shaybah ibn Hashim( c. 497 – 578) was the grandfather of Islamic prophet Muhammad.
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.
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
Alexander of Islay, Earl of Ross
Alexander of Islay or Alexander MacDonald (died 1449) was a medieval Scottish nobleman, who succeeded his father Domhnall of Islay as Lord of the Isles (1423–1449) and rose to the rank of Earl of Ross (1437–49).
His lively career, especially before he attained the earldom of Ross, led Hugh MacDonald, the 17th century author of "History of the MacDonalds", to commemorate him as "a man born to much trouble all his lifetime".
Alexander allied himself with King James I of Scotland against the power of the
Albany Stewarts in 1425 but, once the Albany Stewarts were out of the way, Alexander quickly found himself at odds with the new king.
War with King James would initially prove Alexander's undoing, and would see the King's power in Scotland greatly increased, but at the Battle of Inverlochy Alexander's army prevailed against the forces of the King.
Alexander died in 1449, having greatly extended his family's landed wealth and power.
He was buried, not in the Isles of his ancestors, but at Fortrose Cathedral in his mainland Earldom of Ross.
Hugh of Sleat
Hugh of Sleat (1437 – 1498), pronounced "Slate", who is known as Ùisdean  in Gaelic, was an illegitimate son of Alexander MacDonald, 10th Earl of Ross and Lord of the Isles.
He was a member of the Highland and Western Isles Clan Donald.
Hugh's clan later became known as Clan Uisdean, Clan Donald North, and Clan Macdonald of Sleat, while the McDonnells of County Antrim in Northern Ireland were known as Clan Donald South.
Hugh was probably born about 1436, the year when his father married his mother, a daughter of Gillepatrick Roy, son of Rory, son of the Green Abbot of Applecross, of the O'Bealon family, former Earls of Ross.
The O'Bealon family also has been known as Ross and Rose and has connections to the Leslie family through marriage.
Hugh was probably born in Dingwall Castle, just outside Inverness, Scotland, the same castle where Macbeth of Scotland, of Shakespeare fame, was born.
This was long the seat of the Earls of Ross.
He most likely died at Paisley Abbey, in Paisley, Scotland, in 1498, and was buried at a place called Sand, on the island of North Uist.
This burial ground is now called Clachan Shannda, Clachan meaning "a small village with a church", and
Shannda meaning "Sand" or "Sand Island", from the Norse.
John, last Lord of the Isles from the McDonald line, was the brother of Hugh and received the lordship in 1449, when Alexander died at Dingwall.
There is some controversy over the exact date, but it appears that John gave Hugh a charter to the lands of Sleat on the Isle of Skye, off the western coast of Scotland, during the year 1449.
John would then have been about fifteen years old, so would have needed the blessing of his council.
Hugh was probably thirteen years old when he first became Hugh of Sleat.
Sleat is pronounced "slate", and this is shown by an old saying within the McDonald clan, that "In the house of McDonald, the Sleats are on top.
" This is a humorous comparison of roof slates to the family of Sleat, which still leads Clan Donald to this very day.
Some historians say Hugh did not become "of Sleat" until 1469, however he witnessed a charter for John in 1461, disproving this claim.
Hugh received a royal confirmation, by proclamation, of his Sleat lands, in 1476, and a written confirmation from the King of Scotland in 1495.
There is an interesting story concerning Hugh and the Earl of the Orkney islands, off the north coast of Scotland.
While Hugh was still an aged less than thirteen, his father, Alexander, was carousing with the Earl of Orkney, and well into the night, the Earl invited Alexander to breakfast in the morning.
Alexander boasted that he would have breakfast ready first.
The two men finally retired, however not before the Earl had sent twelve men out to make sure no one sold firewood or meat to the MacDonald men.
However, one of Alexander's loyal followers secured some wood for the fire and a deer for a venison breakfast.
When the Earl received his early-morning invitation for breakfast, he was furious.
He growled, "Do you think to equal or cope with me in power and authority?"
Alexander explained that he had a young son at home, Hugh, who could in fact equal the Earl in power and would someday prove it.
Hugh went to the Orkney Islands to attack the Earl several years later, in 1460.
Alexander was probably trying to insult the Earl by saying his young son, still a minor, could match the Earl in "power and authority".
It just took a while for Hugh to become old enough to fulfill the threat.
Hugh had six sons by six different women.
It was after the Orkney incident that Hugh "got a son by the daughter of Gunn" in Caithness –
this being Donald Gallach (his name meaning "of Caithness").
Donald was Hugh's second son.
Hugh's first son, John, died without issue.
A family named Harris also descends from Hugh, through his son Donald of Harri.
Hugh also had at least one daughter.
Hugh of Anzy le Duc
Hugh of Anzy le Duc OSB( Hugh of Anzy, Hugh of Autun) was a French Benedictine monk, who had a significant influence on monastic reform in the 9th and 10th centuries.
He is also known by the name of Hugh of Autun.
His birthdate is unknown.
He was a native of Poitiers in France.
He died in the year 930.
He was a friend of Berno of Cluny, the first abbot of the Benedictine monastery at Cluny.
His feastday is on April 20.
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.
Sir Donald Gorme Og Macdonald, 1st Baronet
Sir Donald Gorme Macdonald, 8th Laird of Sleat, and 1st Baronet( ?- 1643) was a Scottish laird.
Donald Gorme Mor Macdonald, 7th Laird of Sleat died, in 1616, without any children so he was succeeded by his nephew Donald Gorme Og MacDonald of Sleat.
Donald Gorme was created a Baronet of Nova Scotia, by King Charles I, with a special clause of precedency placing him second of that order in Scotland.
He adhered to the cause of Charles I, and died in 1643.
Hugh of Fauquembergues
Hugh of Fauquembergues, also known as Hugh of St Omer, Hugh of Falkenberg, or Hugh of Falchenberg (died in 1105 or 1106) was Prince of Galilee from 1101 to his death.
He was Lord of Fauquembergues before joining the First Crusade.
Baldwin I of Jerusalem granted him Galilee after its first prince, Tancred, who was Baldwin's opponent, had voluntarily renounced it.
Hugh assisted Baldwin against the Fatimids and made raids into Seljuk territories.
He established the castles of Toron and Chastel Neuf (at present-day Tebnine and Hunin, respectively).
He died fighting against Toghtekin, Atabeg of Damascus.
Enguerrand I, Count of Ponthieu
Enguerrand I was the son of Hugh I of Ponthieu and Gisela, daughter of Hugh Capet.

Question: Who is Hugh Of Sleat's paternal grandfather?
Answer: Domhnall of Islay