He is the non-gahara (pure royal lineage) son of Sultan Hashim Jalilul Alam Aqamaddin, therefore does not carry the title Prince (Pengiran Muda).
[3] On 8 September 1963, he experienced the loss of his granddaughter, Dayangku Normala, at her home in Kampong Sungai Kianggeh.
[4] Within a 1960 Colonial Office List, Pengiran Anak Khamis was first noted to be a member of the Privy Council to Sultan Omar Ali Saifuddien III.
[7] He would assume royal duties during ceremonial and national events after becoming a member of Cheteria, and later a Wazir in 1971.
[8] Pengiran Anak Khamis was bestowed by Sultan Hassanal Bolkiah the Wazir title of Pengiran Di-Gadong Sahibul Mal, and referred to by the honorific Yang Teramat Mulia Seri Paduka, on 18 October 1971,[9] in which he would hold until his abdication on 14 October 1975.