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.
John Westley
Rev. John Westley( 1636 – 78) was an English nonconformist minister.
He was the grandfather of John Wesley( founder of Methodism).
Abd al-Muttalib
Abd al- Muttalib Shaybah ibn Hashim( c. 497 – 578) was the grandfather of Islamic prophet Muhammad.
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
Margaret of Villehardouin
Margaret of Villehardouin (
Greek:
Μαργαρίτα Βιλλεαρδουίνου; 1266 – February/March 1315) was the daughter of William II of Villehardouin, Prince of Achaea, and his third wife Anna Komnene Doukaina.
In ca.
1276, her father granted her two thirds (16 knights' fiefs) of the Barony of Akova.
After William II's death in 1278, as he had no sons, per the Treaty of Viterbo, the princely title passed to the King of Sicily, Charles of Anjou, the father-in-law of Margaret's elder sister Isabella.
Her mother Anna retained only the Villehardouins' patrimonial domain, the Barony of Kalamata, and the fortress of Chlemoutsi, but was forced to give them up in 1282 in exchange for lands elsewhere in Messenia.
Margaret remained under her mother's guardianship until Anna's death on 4 January 1286.
In 1304, she claimed from her brother-in-law, Prince Philip of Savoy, one fifth of the Principality of Achaea, but was rebuffed.
She repeated her claim, this time for the entire principality, on the death of her sister Isabella in 1312.
Margaret's claim rested on her interpretation of the Treaty of Viterbo, which stipulated the creation of such a fief, but only for a male descendant of William II.
A later document dated to 1344 also asserts that William had included in his will the stipulation that Margaret would inherit her sister, if the latter died childless, but Isabella had two daughters.
In addition, when Charles of Anjou gave the Principality to Isabella in 1289, he explicitly limited her heirs to her own descendants.
As J. Longnon commented, her rights on Achaea were "more than doubtful", and her claims were again disregarded by the principality's suzerain, Philip of Taranto, in favour of her niece Matilda of Hainaut and her husband, Louis of Burgundy.
In order to gain support for her claims, in February 1314 Margaret visited Sicily in order to wed
her only daughter, Isabella of Sabran to the "Infante" Ferdinand of Majorca, who, as a landless prince, was eager to claim the princely title of Achaea.
Ferdinand was quickly enamoured of Isabella—described by the Catalan chronicler Ramon Muntaner as "the most beautiful creature one could possibly behold" and "the wisest lady in the world"—and
the wedding was celebrated at Messina on 14 February 1314 in great pomp.
Margaret passed her titles and claims to them, and returned to Achaea in the summer of 1314, where she was imprisoned by the Angevin "bailli" Nicholas le Maure at the castle of Chlemoutsi, where she died in February or March 1315.
Ferdinand invaded Achaea and tried to claim the Principality from Louis of Burgundy, but despite initial success fell in the Battle of Manolada in July 1316, and the remnants of the Majorcan army withdrew soon after.
Isabella of Villehardouin
Isabella of Villehardouin( 1260/ 1263 – 23 January 1312) was sovereign princess of Achaea from 1289 to 1307.
She was the elder daughter of William II of Villehardouin, Prince of Achaea, and of his third wife Anna, the second daughter of Michael II Komnenos Doukas, the despot of Epiros.
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.
Renaud of Briel
Renaud of Briel, in older literature Renaud of Bruyères, was a French knight and the first lord of the Barony of Karytaina in the Principality of Achaea, in Frankish Greece.
Hailing from Briel- sur- Barse in the French province of Champagne, Renaud had accompanied Geoffrey of Villehardouin on the Fourth Crusade, traveling directly to Syria rather than to Constantinople with the main crusader expedition.
Renaud then went to Greece, where after five years of service as a knight, he was appointed lord of Karytaina( 1209- 1222) by Geoffrey of Villehardouin.
Renaud ’s younger brother Hugh joined him in Greece in 1215, married Geoffrey of Villehardouin ’s only daughter Alix, and later succeeded Renaud as baron of Karytaina( ca. 1222-38).
Anna Komnene Doukaina
Anna Komnene Doukaina (died 4 January 1286), known in French as Agnes, was Princess-consort of the Principality of Achaea in 1258–1278 and regent for some time between 1259-1262, during her husband's imprisonment.
Anna was a daughter of the ruler of Epirus, Michael II Komnenos Doukas, and his wife, Theodora.
In 1258, she was married to the Prince of Achaea, William II of Villehardouin, at Patras, while her sister Helena was married to Manfred of Hohenstaufen, King of Sicily.
These marriages were part of a web of alliances directed against the Empire of Nicaea, whose expansion threatened both the interests of the Epirote ruler, who claimed the Byzantine imperial heritage for himself, and the very existence of the Latin states of Greece.
The diplomatic and military manoeuvring that followed led to the eventual defeat of the Epirote–Latin alliance in the Battle of Pelagonia in 1259.
Anna, after the imprisonment of William by the Roman Emperor Michael VIII Palaiologos, assumed the regency of the Principality of Achaea and tried to organise the resistance of Frankish Greece against the onslaught of the victorious eastern Roman troops.
She also called all the noble ladies of Morea, at the absence of their husbands, to a convent in her palaces at Nikli, urging them to find a common solution for the future of Morea, with her presiding over the discussion.
This event is known as "the Parliament of the Ladies" (Παλαρμάς των Κυράδων).
Anna was William's third wife.
William was childless with his first two wives, but Anna bore him two daughters, Isabella and Margaret.
After William II's death in 1278, per the Treaty of Viterbo, the princely title passed to the King of Sicily, Charles of Anjou.
Anna inherited the Villehardouins' patrimonial domain, the Barony of Kalamata, and the fortress of Chlemoutsi, which she had received as a dowry from William.
She also became guardian of her youngest daughter Margaret, while Isabella had been married to Charles' son Philip and had gone to Italy, where she remained even after her husband died in 1277.
In 1280, Anna married a second time, to the rich lord of one half of Thebes, Nicholas II of Saint Omer.
This worried King Charles, who was uneasy to see Chlemoutsi, the strongest castle in Achaea, and Kalamata, which comprised some of the principality's most fertile lands, in the hands of an already powerful vassal.
Thus, after negotiations, in 1282 Anna exchanged her possessions with lands elsewhere in Messenia.
Anna's marriage with Nicholas remained childless, and she died on 4 January 1286, being buried alongside her first husband in the church of St. Jacob in Andravida.

Question: Who is the maternal grandfather of Margaret Of Villehardouin?
Answer: Michael II Komnenos Doukas