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.
Manasses de Ramerupt
Manasses( died after 4 February 1031), son of Hilduin III, Count of Montdidier.
He was often mistaken for his uncle Manasses, Count of Dammartin.
Manasses married Beatrix of Hainaut, daughter of Reginar IV, Count of Mons, and Hedwig, daughter of Hugh Capet, widow of Ebles I, Count of Roucy.
They had three children:
No further information could be found on the descendants of Manasses.
Hugh I of Jaffa
Hugh I( died between 1112 and 1118) was the Lord of Le Puiset( as Hugh II) from 1097 and Count of Jaffa from 1106.
He was the son of Hugh I of Le Puiset and Alice of Montlhéry.
He is often confused with his son, who was also known as Hugh II of Le Puiset, though he was actually only Hugh II of Jaffa.
Through his mother he was a cousin of Baldwin of Le Bourg and Joscelin of Courtenay, who were lords in Outremer.
Hugh acted as lord of Le Puiset until 1106 as tutor to his young nephew Hugh III.
After his tenure was up, he went to the Holy Land in the company of Bohemond of Taranto and there received the county of Jaffa.
By his wife Mabel, daughter of Ebles II of Roucy and Sybil of Hauteville, he had one son, Hugh, who succeeded to Jaffa following the regency of his mother's second husband, Albert of Namur.
Ebles II of Roucy
Ebles II (died May 1103), also called Eble or Ebale, was the second Count of Roucy (1063–1103) of the House of Montdidier.
He was the son and successor of Hilduin IV of Montdidier and Alice (Alix), daughter of Ebles I of Roucy.
He is famous for his participation in the "Reconquista" (the war against Muslim Spain), as well as for being one of the unruly barons of the Île-de-France subjugated by King Louis VI while he was still a prince.
His life and character are summed up by Suger in his history of the reign of Louis VI: "Ebles was a man of great military prowess—
indeed he became so bold that one day he set out for Spain with an army of a size fit only for a king—
his feats of arms only made him more outrageous and rapacious in pillage, rape and all over evils."
John Westley
Rev. John Westley( 1636 – 78) was an English nonconformist minister.
He was the grandfather of John Wesley( founder of Methodism).
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.
Hilduin IV, Count of Montdidier
Hilduin IV (d. 1063), Count of Montdidier and Lord of Ramerupt, son of Hilduin III, Count of Montdidier, member of the House of Montdidier.
Hilduin was also Count of Roucy by virtue of his marriage to the daughter of Ebles
I, Count of Roucy.
Little is known about Hilduin despite his many renowned children and grandchildren.
Hériman of Tournai records that Philip I of France appointed Hilduin as an ambassador to Rome (date unknown).
Sometime between 1033 and 1054, probably closer to the latter, Hilduin was driven from Montdidier by Count Ralph IV of Valois, who continued to rule it until his death in 1074.
Hildiun married Adelaide (Alice) de Roucy, daughter of Ebles
I, Count of Roucy, and Beatrix of Hainaut.
They had nine children:
Hilduin was apparently the last Count of Montdidier, the line being continued with the Counts of Roucy.
Gilbert of Roucy
Gilbert( also Giselbert or Gislebert), Count of Reims& Roucy, was the son of Renaud, Count of Reims and Alberade of Lorraine, daughter of Gilbert, Duke of Lorraine.
Although his wife's name is unknown, she was likely from the family of the Poitiers.
He was Count of Roucy from 967 until his death, and Viscount of Reims.
He was probably still a child when his father died.
He inherited the County of Roucy from his father, but the County of Reims was entrusted to Herbert “ le Vieux ” III of Osmois.
Later, Eudes I, Count of Blois, and the successor to Herbert le Vieux, entrusted Giselbert with the Viscouncy of Reims.
In 987, upon the death of King Louis V, Giselbert rallied without difficulty to his successor Hugh Capet, but nevertheless agreed to take an oath of allegiance in 990 to Charles of Lorraine, when the latter pressed his claims to the throne.
He died on April 19 between 991 and 1000, perhaps in 997, and was buried in the abbey of Saint- Remi of Reims.
No contemporary document mentions a wife or children for Giselbert.
His successor was Ebles I Count of Roucy.
It was long thought Ebles I was the son of Giselbert and to explain the appearance of the Ebles name in the house of Roucy, a daughter of the Duke of Aquitaine, William III “ Towhead ”, from the house of Poitiers.
According to this hypothesis, and knowing the names of the brothers and sister of Ebles I, Giselbert and this princess of Aquitaine would be the parents of:
But a recent study, based on onomastic data( the first names of Eudes and Lietaud are unexplained by the conventional theory) and patrimony( the lands of Rumigny and Marle, previously owned by the Counts of Blois) proposed a new theory: that Ebles I of Roucy was the son of Ebles I of Poitiers,( himself the son of William IV of Poitiers and Emma de Blois) and a daughter of, and Ermentrude of Roucy, Giselbert of Roucy ’s sister.
Ebles I of Roucy
Ebles I of Roucy( died 11 May 1033) was count of Roucy from 1000 to 1033 and archbishop of Reims from 1021 to 1033.
His father has traditionally been considered to have been Giselbert, Count of Roucy and Reims.
A by Jean- Noël Mathieu resolves some inconsistencies by instead placing Giselbert as his matrilineal great uncle, and Eble de Poitiers as his father.
He married Beatrix, the daughter of Reginar IV, Count of Mons and Hedwig of France( daughter of Hugh Capet).

Question: Who is the paternal grandfather of Ebles Ii Of Roucy?
Answer: Hilduin III, Count of Montdidier