Alasdair Mór
Alasdair Mór mac Domhnaill was a younger son of Domhnall mac Raghnaill—the eponymous ancestor of Clan Donald.
He first appears on record in 1253, when it is recorded as witnessing a charter by his brother, Aonghus Mór, to Paisley Abbey.
According to the 19th century Clan Donald historians Angus and Archibald Macdonald, Alasdair Mór must have been a prominent man as he is the only recorded brother of Aonghus Mór.
He is recorded in the Annals of Connacht, in the year 1299, as being a man noted for being a "generous and bounteous man".
In that year he was slain in a conflict with Alasdair of Argyll and the MacDougalls.
He is said to have had at least five sons:
Dòmhnall, Gòraidh, Donnchadh, Eoin and Eachann.
Alasdair Mòr was succeeded in the representation of his clan by Dòmhnall.
Today he is considered to be the eponymous ancestor of Clan MacAlister.
Domhnall mac Cailein
Domhnall mac Cailein or Donald Campbell was a 13th- 14th century Scottish nobleman and the Sheriff of Wigtown.
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
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.
Lyon Cohen
Lyon Cohen( 1868–1937) was a Polish- born Canadian businessman and a philanthropist.
He was the grandfather of singer/ poet Leonard Cohen.
Domhnall mac Alasdair
Domhnall mac Alasdair was a son of Alasdair Mór mac Domhnaill, and a member of Clann Domhnaill.
Domhnall is attested by the fifteenth-century manuscript National Library of Scotland Advocates' 72.1.1 (also known as 1467 MS and 1450 MS).
He may be identical to Domhnall of Islay.
The latter's attestations suggest that he was a contestant to the Clann Domhnaill lordship, and may have possessed the chiefship.
Gilbert de Insula
Gilbert de Insula (Anglicised: "Gilbert of the Isles") was a son of Domhnall mac Alasdair, who received a charter for unspecified lands in the Stirlingshire region, in the year 1330.
He also received a charter for half the lands of Glorat in the parish of Campsie.
Today, Gilbert de Insula is considered to be a grandson of Alasdair Mór.
He is also considered to possibly be the ancestor of the Alexanders of Menstrie.
Abd al-Muttalib
Abd al- Muttalib Shaybah ibn Hashim( c. 497 – 578) was the grandfather of Islamic prophet Muhammad.
Eoin Dubh mac Alasdair
Eoin Dubh mac Alasdair
( Anglicised:" John the Black, son of Alexander") was a son of Ranald mac Alasdair, and was a chief of Clan MacAlister.
Eoin Dubh created his seat at Ardpatrick, South Knapdale.
He was succeeded upon his death by his son Charles, who had been appointed Steward of Kintyre in 1483.

Question: Who is Domhnall Mac Alasdair's paternal grandfather?
Answer: Domhnall mac Raghnaill