[1] The eldest child in the family is a daughter and Pengiran Khairul Khalil also has two younger siblings: a brother and sister.
Pengiran Khairul Khalil holds a BTEC Higher National Diploma in Building Studies from the University of Teesside, United Kingdom.
On 10 June 2007, Khairul Khalil married Princess Majeedah Bolkiah.
[2] The title Yang Amat Mulia Pengiran Anak, which was granted to Pengiran Khairul Khalil on 11 June 2007,[3][4] has been stripped with immediate force due to the divorce, which was announced by the Grand Chamberlain on 7 December 2023, by the order of Sultan Hassanal Bolkiah.
This biography of a member of a Bruneian royal house is a stub.