Khalid bin Hamad Al Khalifa

Khalid bin Hamad Al Khalifa (born 13 September 1988) is a member of the Bahraini royal family, and a Bahraini military officer. He is the fourth line of the heir apparent.
Early life and education.
Khalid bin Hamad was born on 13 September 1988, the fifth son of the Bahraini ruler, King Hamad, with Sheia bint Hassan Al Khrayyesh Al Ajmi of Kuwait, the king’s second wife.
He attended Ibn Khuldoon National School and then graduated from Royal Military Academy Sandhurst in August 2008.
Career.
He is a military officer with the rank Major and command Royal Guard's Rapid Intervention Force. He is the president of the Bahrain Royal Equestrian and Endurance Federation and the first deputy chairman of the Supreme Council for Youth and Sports.
Personal life.
Khalid bin Hamad married Sahab bint Abdullah Al Saud (born 14 February 1993), daughter of Saudi Arabia's former ruler King Abdullah, on 6 June 2011 in Riyadh. They have two sons: Faisal (born 12 December 2012) and Abdullah (born 6 February 2015). They divorced in 2017. 
Khalid got married second time on 8 July 2017. His second wife is the daughter of Mohammad bin Isa Al Khalifa, the chief of the National Guard, and they have one daughter who was born in 2018.
Khalid has a third wife named Nouf Al Ajmi, who is his cousin from his mother's side.