Early career of Sultan Hashim Jalilul Alam Aqamaddin

Hashim Jalilul or Pengiran Anak Hashim as he was known (not
to be confused with his nemesis, Pengiran Muda Hashim, who was the chief
minister under Sultan Omar Ali Saifuddin II), was perhaps one of the most
important yet contentious figures in Brunei History.
Pengiran Anak Hashim Jalilul was born to Sultan Omar Ali
Saifuddin II (d. 1852). However, his mother was not the royal consort. Opinions
differ regarding his actual date of birth. It has been placed from a date
between the years 1811 to 1835. However, A.V.M. Horton’s estimate of 1824 seems
to be more plausible.