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.
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
Toirdhealbhach Óg Donn Ó Conchobair
Cathal mac Ruaidri Ó Conchobair (died 9 December 1406) was a King of Connacht and the son of Aedh mac Tairdelbach Ó Conchobair.
Few single members of the Ó Conchobair dynasty were able to assume overall control of the three main clan septs after the 1380s.
Toirdhealbhach was one of the very last of the kings, who were by now reduced to their ancestral lands in County Roscommon.
Aedh Ua Conchobair
Aedh mac Cathal Crobdearg Ua Conchobair( reigned 1224–1228) was King of Connacht.
Aedh mac Suibhne
Aedh mac Suibhne was a chief or king of Máenmaige.
In 581 the Annals of the Four Masters records the death of Aedh mac Suibhne, toiseach Maonmuighe/ Aedh, son of Suibhne, chief of Maenmagh.
He was probably a ruler of the native dynasty, later termed the Ui Fiachrach Fionn, who were conquered by the Ui Maine in the 8th or 9th century.
The territory later became the barony of Loughrea.
Aedh mac Tairdelbach Óg Ó Conchobair
Aedh mac Tairdelbach Óg Ó Conchobair (died 15 May 1461), was one of the sons of Toirdhealbhach Óg Donn Ó Conchobair and King of Connacht from 1439–1461.
Aedh Ó Conchobair succeeded to the throne of the Connachta in 1439 after the death of Cathal mac Ruaidri Ó Conchobair and was succeeded by Fedlim Ó Conchobair, also a son of Toirdhealbhach Óg Donn Ó Conchobair.
Aedh mac Tairdelbach Ó Conchobair
Aedh mac Tairdelbach Ua Conchobair was King of Connacht briefly in 1342, and died in 1345.
Aedh mac Ailell
Aedh mac Ailell( died 914) was Abbot of Clonfert.
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.
Fedlim Geancach Ó Conchobair
Fedlim Geancach Ó Conchobair( Feidhlimidh Gheangcaigh mac Toirdhealbhaigh Óig Ó Conchobhair Donn)( died 1475) was an Irish monarch of the fifteenth century.
He was one of the sons of Toirdhealbhach Óg Donn Ó Conchobair and King of Connacht from 1461 – 1475.
Fedlim Geancach Ó Conchobair succeeded to the throne of the Connachta in 1461 after the death of Aedh mac Tairdelbach Óg Ó Conchobair.
Fedlim was the last fully recognized monarch of The Kingdom of Connacht.

Question: Who is Aedh Mac Tairdelbach Óg Ó Conchobair's paternal grandfather?