Dragan Tomić
Dragan Tomić( born 1936 in Pristina, Kingdom of Yugoslavia) is a Serbian politician, a member of the Socialist Party of Serbia, who served as the President of the National Assembly of Serbia, holding the position from 1994 to 2001.
After the election of Slobodan Milošević on the position of President of Serbia and Montenegro, which led to Milošević's resignation from the Serbian Presidency, he next became acting President of Serbia by position, according to the Constitution of Serbia, from 23 July to 29 December 1997.
In the second cabinet of the Prime Minister Mirko Marjanović, Tomić served as the Deputy Prime Minister of Serbia, from 1998 to 2000.
He was preceded by Slobodan Milošević and succeeded by Milan Milutinović.
Lyon Cohen
Lyon Cohen( 1868–1937) was a Polish- born Canadian businessman and a philanthropist.
He was the grandfather of singer/ poet Leonard Cohen.
Lazar Branković
Lazar Branković (c. 1421 – 20 February 1458) was a Serbian despot, prince of Rascia from 1456 to 1458.
He was the third son of Đurađ Branković and his wife Eirene Kantakouzene.
He was succeeded by his elder brother, despot Stefan III Branković.
Maria of Serbia, Marchioness of Montferrat
Maria of Serbia or Marija Branković( b. 1466- d. 27 August 1495) was princess of Serbia by birth, and marchioness of Montferrat by marriage.
She was daughter of despot Stefan Branković of Serbia and princess Angelina Arianiti of Albania.
In 1485, she married Boniface III, Marquess of Montferrat.
Abd al-Muttalib
Abd al- Muttalib Shaybah ibn Hashim( c. 497 – 578) was the grandfather of Islamic prophet Muhammad.
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.
Slavica Đukić Dejanović
Slavica Đukić Dejanović( born 4 July 1951) is a Serbian politician, current Minister without portfolio in the Government of Serbia, and former Minister of Health in the Government of Serbia, acting Head of State of Serbia and President of the National Assembly of Serbia, and a long- time member of the Socialist Party of Serbia.
Dejanović is the second woman at the head of the National Assembly of Serbia, after Nataša Mićić, who was President of Parliament 2001- 2004, and the first one in the independent Serbia.
In that role she was also the Acting President of Serbia following the resignation of Boris Tadić in 2012 and was the first woman to hold the post of Head of State of Serbia since independence in 2006.
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
Maria of Serbia, Queen of Bosnia
Maria of Serbia (/Мара Бранковић; 1447 – 1500), christened Helena ("Jelena"/Јелена), was the last Queen of Bosnia and Despoina of Serbia.
As the eldest daughter of the deceased Despot of Serbia Lazar Branković, the 12-year-old Helena was given in marriage to the Bosnian prince Stephen Tomašević in 1459.
She then took the name Maria, while her husband obtained the title to Serbia through her.
The country was lost to the Ottomans within a few months, and the couple fled to Bosnia.
Maria's husband ascended the Bosnian throne in 1461, but two years later the kingdom too fell to the Ottomans and he was executed.
The widowed queen avoided capture by fleeing to the coast.
Having spent a few years in Venetian Dalmatia and possibly Hungary, Maria settled in Ottoman Greece at the court of her aunts Mara and Kantakouzene.
Her string of conflicts and legal disputes with Kantakouzene, the Republic of Ragusa and Athonite monasteries earned her an ill reputation, with the monks describing her as an "evil woman".
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.

Question: Who is Maria Of Serbia, Queen Of Bosnia's paternal grandfather?