(10 December 1912 – 24 August 1937) H.H. The Rajah Muda of Sarawak (25 August 1937 – 16 January 1940) Anthony Brooke, Esq.
(10 Desember 1912 – 24 Agustus 1937) Y.M. Raja Muda Sarawak (25 Agustus 1937 – 16 Januari 1940) Anthony Brooke, Esq.