Title: Salim Al-Mubarak Al-Sabah
Content:  Salim Al-Mubarak Al-Sabah (الشيخ سالم المبارك الصباح; born 1864 – 23 February 1921) was the ninth ruler of Kuwait. He was the second son of Mubarak Al-Sabah and is the ancestor of the Al-Salem branch of the Al-Sabah family. He ruled from 5 February 1917 to 23 February 1921. He succeeded his brother Jaber II Al-Sabah upon his death. Prior to his ascension, Salim served as the governor of Kuwait City from 1915 to 1917 and was the lead cavalry and infantry commander of defense and security forces during the 1920 Battle of Jahra. Following his death in February 1921 Ahmad Al-Jaber Al-Sabah became the ruler.
Title: Al-Mubarak
Content: surname ; Khaldoon Al Mubarak, Manchester City chairman ; Patronymic ; Jaber Al-Mubarak Al-Hamad Al-Sabah (born 1948), government minister of Kuwait, son of Mubarak bin Hamad Al-Sabah ; Salim Al-Mubarak Al-Sabah (1864-1921), ninth sheikh of Kuwait of the line of Al-Sabah, son of Mubarak Al-Sabah ; Note: the usual romanization of above name was Jaber bin Mubarak bin Hamad Al-Sabah and Salim bin Mubarak Al-Sabah Al-Mubarak is an Arabic family name/Patronymic, means son of Mubarak/descent of Mubarak, and may refer to: 
Title: Mubarak Ali Al Sabah
Content:  Captain Sheikh Mubarak Ali Yousuf Al Sabah (12 Aug 1979) the eldest son of Sheikh Ali Yousuf Al Sabah and Sheikha Awrad Jaber Al Sabah, the daughter of the former Emir of Kuwait, His Highness Jaber Al-Ahmad Al-Jaber Al-Sabah.
Title: Salem Al-Ali Al-Sabah
Content:  Sheikh Salem is the eldest son of Sheikh Ali Salem Al-Mubarak Al-Sabah (1898–1928) and was born in Fereej Al-Shuyouk (فريج الشيوخ) in the designated area of Wast (الوسط).
Title: Mohammad Sabah Al-Salem Al-Sabah
Content:  Al-Sabah was born on 10 October 1955 and is a son of the former Emir of Kuwait, Sheikh Sabah III Al-Salim Al-Sabah and Nouriya Al-Ahmad Al-Sabah, sister of the current Emir. His elder brother is Salem Sabah Al-Salem Al-Sabah, former defense and interior minister. Mohammed Sabah Al Sabah received a bachelor's degree in economics from Claremont McKenna College. In addition, he earned a master's degree and a PhD in economics and Middle Eastern studies from Harvard University.
Title: Abdullah Mubarak Al-Sabah
Content:  Sheikh Abdullah Al-Mubarak Al-Sabah (الشيخ عبدالله المبارك الصباح; 23 August 1914 – 15 June 1991) was the youngest son of the founder of the modern state of Kuwait Sheikh Mubarak Al-Kabir (“Mubarak the Great”).
Title: Jaber Al-Mubarak Al-Hamad Al-Sabah
Content:  Jaber Al-Mubarak Al-Sabah has been married to several women. One of his sons, Ahmed, married the daughter of Ibrahim bin Muhammed Al Ghanim, a member of the Kuwaiti Al Ghanim family.
Title: Mubarak Abdullah Al-Jaber Al-Sabah
Content:  Mubarak was the son of Sheikh Abdullah bin Jaber Abdullah II Al-Sabah (1899–1996); the first Minister of Education of Kuwait and Munira bint Ahmad Al-Jaber Al-Sabah.
Title: Razan Al Mubarak
Content:  Al Mubarak was born in 1979 in Abu Dhabi. She is the daughter of Khalifa Ahmed Abdulaziz Al-Mubarak, a former UAE ambassador to France who was assassinated in 1984 in Paris by the Abu Nidal Organization terrorist group and Sameera Al Khamis. Al Mubarak's grandfather was the Ahmed Abdulaziz Hamad Al-Mubarak, former judge and chairperson of the Shari'a Judicial Department in the Emirate of Abu Dhabi. Al Mubarak has three siblings: Rasha; Khaldoon Khalifa Al Mubarak, Managing Director of Mubadala Investment Company; and Mohamed Khalifa Al-Mubarak, Chairman of Abu Dhabi Tourism & Culture Authority. Al Mubarak holds an MSc in Public Understanding of Environmental Change from the University College London, UK and a BA (Hons) in Environmental Studies and International Relations from Tufts University, Massachusetts, in the United States. Al Mubarak is married to Badr Jafar, an Emirati businessperson. They are signatories to Bill and Melinda Gates' and Warren Buffett's "The Giving Pledge". They have publicly committed more than half of their wealth to philanthropy.
Title: Mubarak Al-Sabah
Content:  Sheikh Mubarak Al-Sabah (1844 – 28 November 1915) (الشيخ مبارك بن صباح الصباح) "the Great" (مبارك الكبير) was the seventh ruler of Kuwait from May 18, 1896 until his death on 18 November 1915. Mubarak ascended the throne upon killing his half-brother, Muhammad Al-Sabah. Mubarak was the seventh ruler of the Al-Sabah dynasty. Mubarak was also the father of two rulers of Kuwait who succeeded him, Jaber and Salim, from which the Al-Jaber and Al-Salim in the Al-Sabah family branches originated respectively, and is the paternal ancestor of all successive rulers and prime ministers of Kuwait. Mubarak signed the Anglo-Kuwaiti Treaty with Great Britain on 23 November 1899, pledging himself and his successors not to receive foreign agents or representatives or to cede or sell territory without the approval of the British government, with this agreement, and the guarantee it represented in Kuwait and the Al-Sabah family, he is regarded as the founder of modern-day Kuwait. German explorer Hermann Burchardt photographed Mubarak in 1903, in what is now an iconic photograph.

Question: Who is the father of Salim Al-Mubarak Al-Sabah?
Answer: Mubarak Al-Sabah.