Justan I ibn Marzuban I
Justan I ibn Marzuban (died 960) was the Sallarid ruler of Azerbaijan (957–960).
He was the son and successor of Marzuban ibn Muhammad.
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.
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.
Marzuban ibn Muhammad
Marzuban ibn Muhammad (died 957) was the Sallarid ruler of Azerbaijan (941/42–957).
He was the son of Muhammad bin Musafir, the ruler of Tarum.
Abd al-Muttalib
Abd al- Muttalib Shaybah ibn Hashim( c. 497 – 578) was the grandfather of Islamic prophet Muhammad.
Ibn Marzuban
Abu Ahmad' Abd al- Rahman ibn' Ali ibn Marzuban Tabib Marzubani, better simply known as Ibn Marzuban, was a Persian official and physician who served the Buyids.
He was a disciple of Avicenna.
Not much is known about him; he traced his descent back to a family native to Isfahan.
However, during the most of his lifetime he lived in Baghdad and in Khuzestan instead of his native city.
During his early life, he was educated in science and religious law.
He later became the judge of Shushtar and the head of the famous al -' Adudi Hospital in Baghdad.
Ibn Marzuban later died in 1006 at Shushtar.
John Westley
Rev. John Westley( 1636 – 78) was an English nonconformist minister.
He was the grandfather of John Wesley( founder of Methodism).
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.
Lyon Cohen
Lyon Cohen( 1868–1937) was a Polish- born Canadian businessman and a philanthropist.
He was the grandfather of singer/ poet Leonard Cohen.
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

Question: Who is the paternal grandfather of Justan I Ibn Marzuban I?
Answer: Muhammad bin Musafir