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.
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.
Abd al-Muttalib
Abd al- Muttalib Shaybah ibn Hashim( c. 497 – 578) was the grandfather of Islamic prophet Muhammad.
John Westley
Rev. John Westley( 1636 – 78) was an English nonconformist minister.
He was the grandfather of John Wesley( founder of Methodism).
Lugaid Laigde
Lugaid Laigdech, son of Eochu mac Ailella, was, according to medieval Irish legend and historical tradition, a High King of Ireland.
He helped
Dui Ladrach overthrow Airgetmar, and later killed Dui to take the kingship himself.
He ruled for seven years, until he was killed by Airgetmar's grandson Áed Rúad.
The "Lebor Gabála" synchronises his reign with that of Artaxerxes III of Persia (358-338 BC).
The chronology of Geoffrey Keating's "Foras Feasa ar Éirinn" dates his reign to 537-530 BC, that of the "Annals of the Four Masters" to 738-731 BC.
Keating refers to a story that Lugaid, when hunting, once met a hideous hag wearing a magic mask.
When he slept with her he took off her mask, and dreamed that she became a beautiful young woman.
Keating interprets this as an allegory of Ireland, meaning that Lugaid first endured toil and torment, and then enjoyed pleasure, over her.
He also tells a story from the "Cóir Anmannfitness of names") about a certain Lugaid Loígde, one of the five sons of Dáire Doimthech, all of whom were called Lugaidh.
A druid prophesied to Dáire that one of his sons would rule Ireland.
When Dáire asked which one, he was told to take all five to Tailtiu and pursue a beautiful fawn which would appear to them there, and the one who outran it would be king.
They chased it from Tailtiu to Howth, where a magical mist obscured all five from the men of Ireland.
The son who caught and killed the fawn was Lugaidh Laighdhe.
However, as this Lugaidh has a different father, Keating does not believe he is the same man.
Rechtaid Rígderg
Rechtaid Rígderg ("red king"), son of Lugaid Laigdech, was, according to medieval Irish legend and historical tradition, a High King of Ireland.
He took power after killing Macha Mong Ruad, daughter of his father's killer, Áed Rúad.
He ruled for twenty years, until he was killed by Úgaine Mór, foster-son of Macha and her husband Cimbáeth.
The "Lebor Gabála Érenn" synchronises his reign to that of Ptolemy
I Soter (323–283 BC).
The chronology of Geoffrey Keating's "Foras Feasa ar Éirinn" dates his reign to 461–441 BC, the "Annals of the Four Masters" to 654–634 BC.
If a son of the legendary 2nd century AD Lugaid Loígde, Rechtaid Rígderg appears to have been misplaced chronologically by the later medieval synchronists.
Lyon Cohen
Lyon Cohen( 1868–1937) was a Polish- born Canadian businessman and a philanthropist.
He was the grandfather of singer/ poet Leonard Cohen.
Meilge Molbthach
Meilge Molbthach(" the praiseworthy"), son of Cobthach Cóel Breg, was, according to medieval Irish legend and historical tradition, a High King of Ireland.
He took power after killing his predecessor, and his father's killer, Labraid Loingsech.
He ruled for seven or seventeen years, until he was killed by Mug Corb, grandson of Rechtaid Rígderg, in Munster.
It is said that when his grave was dug, a lake burst over the land, which was called Loch Meilge after him.
The" Lebor Gabála Érenn" synchronises his reign with that of Ptolemy III Euergetes of Egypt( 246 – 222 BC).
The chronology of Geoffrey Keating's" Foras Feasa ar Éirinn" dates his reign to 369–362 BC, the" Annals of the Four Masters" to 523–506 BC.
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.

Question: Who is Rechtaid Rígderg's paternal grandfather?