Lyon Cohen
Lyon Cohen( 1868–1937) was a Polish- born Canadian businessman and a philanthropist.
He was the grandfather of singer/ poet Leonard Cohen.
Prince Ghazi bin Muhammad
Prince Ghazi bin Muhammad( born 15 October 1966) is a Jordanian prince and a professor of philosophy.
He is the son of Prince Muhammad bin Talal of Jordan and his first wife, Princess Firyal.
He is a grandson of King Talal of Jordan and thus a first cousin of King Abdullah II and eighteenth in the line of succession to the Jordanian throne.
He is well known for his religious initiatives, about which a book was published in 2013.
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.
Abd al-Muttalib
Abd al- Muttalib Shaybah ibn Hashim( c. 497 – 578) was the grandfather of Islamic prophet Muhammad.
Prince Muhammad bin Talal
Prince Muhammad bin Talal( born 2 October 1940) is the second son of King Talal of Jordan and is the younger brother of King Hussein of Jordan.
Prince Muhammad bin Talal
Prince Muhammad bin Talal( born 2 October 1940) is the second son of King Talal of Jordan and is the younger brother of King Hussein of Jordan.
Princess Sarvath al-Hassan
Princess Sarvath El Hassan( born Sarvath Ikramullah on 24 July 1947) is a Jordanian royal and the wife of Prince Hassan bin Talal of Jordan.
She was born in Calcutta, then part of the British Raj on 24 July 1947, to a prominent Muslim family of the Indian subcontinent.
Prince Ghazi bin Muhammad
Prince Ghazi bin Muhammad( born 15 October 1966) is a Jordanian prince and a professor of philosophy.
He is the son of Prince Muhammad bin Talal of Jordan and his first wife, Princess Firyal.
He is a grandson of King Talal of Jordan and thus a first cousin of King Abdullah II and eighteenth in the line of succession to the Jordanian throne.
He is well known for his religious initiatives, about which a book was published in 2013.
Abdullah I of Jordan
Abdullah I bin Al-Hussein ("
Abd Allāh Al-Awal
ibn Al-Husayn", February 1882 – 20 July 1951) was the ruler of Jordan and its predecessor state, Transjordan, from 1921 until his assassination in 1951.
He was Emir of Transjordan from 11 April 1921 to 25 May 1946 under a British mandate, and was king of an independent nation from 25 May 1946 until his assassination.
According to Abdullah, he was a 38th-generation direct descendant of Muhammad as he belongs to the Hashemite family.
Born in Mecca, Hejaz, Ottoman Empire, Abdullah was the second of three sons of Hussein bin Ali, Sharif of Mecca and his first wife Abdiyya bint Abdullah.
He was educated in Istanbul and Hejaz.
From 1909 to 1914, Abdullah sat in the Ottoman legislature, as deputy for Mecca, but allied with Britain during World War I. Between 1916 and 1918, he played a key role as architect and planner of the Great Arab Revolt against Ottoman rule that was led by his father Sharif Hussein.
Abdullah personally led guerrilla raids on garrisons.
Abdullah became emir to the Emirate of Transjordan in April 1921, which he established by his own initiative, and became king to its successor state, Jordan, after it gained its independence in 1948.
Abdullah ruled until 1951 when he was assassinated in Jerusalem while attending Friday prayers at the entrance of the Al-Aqsa mosque by a Palestinian who feared that the King was going to make peace with Israel.
He was succeeded by his eldest son Talal.
Talal of Jordan
Talal bin Abdullah (26 February 1909 – 7 July 1972) was King of Jordan from the assassination of his father, King Abdullah I, on 20 July 1951, until he was forced to abdicate on 11 August 1952.
According to Talal, he was a 39th-generation direct descendant of Muhammad as he belongs to the Hashemite family—who have ruled Jordan since 1921.
Talal was born in Mecca as the eldest child of Abdullah and his wife Musbah bint Nasser.
Abdullah was son of Hussein bin Ali, the Sharif of Mecca, who led the Great Arab Revolt during World War I against the Ottoman Empire in 1916.
After removing Ottoman rule, Abdullah established the Emirate of Transjordan in 1921, which became a British Protectorate, and ruled as its Emir.
During Abdullah's absence, Talal spent his early years alone with his mother.
Talal received private education in Amman, later joining Transjordan's Arab Legion as second lieutenant in 1927.
He then became aide to his grandfather Sharif Hussein, the ousted King of the Hejaz, during his exile in Cyprus.
By 1948, Talal became a general in the Arab Legion.
Abdullah sought independence in 1946, and the Emirate became the Hashemite Kingdom of Jordan.
Talal became Crown Prince upon his father's designation as King of Jordan.
Abdullah was assassinated in Jerusalem in 1951, and Talal became King.
Talal's most revered achievement as King is the establishment of Jordan's modern constitution in 1952, rendering his kingdom as a constitutional monarchy.
He ruled for less than thirteen months until he was forced to abdicate by Parliament due to mental illness—reported as schizophrenia.
Talal spent the rest of his life at a sanatorium in Istanbul and died there on 7 July 1972.
He was succeeded by his oldest son Hussein.

Question: Who is Talal Of Jordan's paternal grandfather?
Answer: Hussein bin Ali, Sharif of Mecca