Theodosius VI of Antioch
Theodosius VI( Abourjaily) of Antioch was Greek Orthodox Patriarch of Antioch from 1958 to 1970.
Paul the Jew
Paul the Jew was the Patriarch of Antioch, and head of the Greek Orthodox Church of Antioch, from 519 to 521.
Athanasius I Gammolo
Athanasius I Gammolo was the Patriarch of Antioch, and head of the Syriac Orthodox Church of Antioch from 595 until his death in 631.
Athanasius was also the author of" The Life of Severus of Antioch", a biography of the first Syriac Orthodox Patriarch of Antioch.
Asclepiades of Antioch
Asclepiades of Antioch was Patriarch of Antioch and martyr.
He succeeded Serapion as Patriarch of Antioch in 211.
He was given the title of martyr, due to the trials he endured during Roman persecution.
Henry Bryant (naturalist)
Henry Bryant( May 12, 1820 – February 2, 1867) was an American physician and naturalist.
He was the grandfather of Henry Bryant Bigelow.
Maria of Bulgaria, Latin Empress
Maria of Bulgaria was the second Empress consort of Henry of Flanders, Latin Emperor of Constantinople.
Bohemond IV of Antioch
Bohemond IV of Antioch, also known as Bohemond the One-Eyed (1175–1233), was Count of Tripoli from 1187 to 1233, and Prince of Antioch from 1201 to 1216 and from 1219 to 1233.
He was the younger son of Bohemond III of Antioch.
The dying Raymond III of Tripoli offered his county to Bohemond's elder brother, Raymond, but their father sent Bohemond to Tripoli in late 1187.
Saladin, the Ayyubid sultan of Egypt and Syria, conquered the county, save for the capital and two fortresses, in summer 1188.
Raymond died in early 1197, leaving a posthumous son, Raymond-Roupen.
Raymond-Roupen's mother, Alice, was the niece of Leo I of Cilicia who persuaded the Antiochene noblemen to acknowledge Raymond-Roupen's right to succeed his grandfather.
However, the Latin and Greek burghers proclaimed Bohemond heir to his father.
After his father died in April 1201, Bohemond seized Antioch with the support of the burghers, the Knights Templar and Hospitallers, and the Italian merchants.
Bohemond made an alliance with Az-Zahir Ghazi, the Ayyubid emir of Aleppo, and Kaykaus I, the Seljuq sultan of Rum, who often invaded Cilicia during the following years, to prevent Leo I from attacking Antioch.
Conflicts between Bohemond and the Latin Patriarchs of Antioch enabled Raymond-Roupen to seize Antioch in 1216, but Bohemond regained the principality in 1219.
After Leo I's death, Bohemond tried to secure Cilicia to his younger son, Philip, but Constantine of Baberon, who had administered Cilicia during the previous years, imprisoned Philip in 1224.
Bohemond allied with Kayqubad I, sultan of Rum, but he could not prevent Philip's murder in 1225.
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
Henry Wentworth
Sir Henry Wentworth of Nettlestead, Suffolk, KB( born c. 1448 – died between 17 August 1499 and 27 February 1501)," de jure" 4th Baron le Despencer, was the grandfather of Henry VIII's third wife, Jane Seymour, and the great- grandfather of Jane's son, Edward VI.
Henry of Antioch
Henry of Antioch (b. 1198–1217, d. 18/27 of June, 1276), alternately known as Henri de Poitiers or Henry of Poitiers, was the son of Bohemond IV of Antioch, Prince of Antioch and his first wife Plaisance Embriaco de Giblet.
In 1233 Henry married Isabella de Lusignan, the daughter of Hugh I of Cyprus and Alice of Champagne.
In 1263, she was appointed regent of Jerusalem and in turn appointed Henry bailli of the kingdom.
Henry and Isabella had two children:
His children both adopted their mother's surname of "de Lusignan", founding the Second House of Lusignan.
Henry drowned at sea of Tyre in June, 1276 while sailing to Tripoli in a German ship.
His body was recovered and, after the death of Hugh III, both were returned to Nicosia for burial.

Question: Who is the paternal grandfather of Henry Of Antioch?
Answer: Bohemond III of Antioch