SARAWAK Chief ministers Datuk Stephen Kalong Ningkan 1920-1997 Chief minister 1963-66 Datuk Penghulu Tawi Sli 1912 Chief minister 1966-69 Datuk Patinggi Abdul Rahman Yakub 1928 Chief minister 1969-81 Datuk Patinggi Abdul Taib Mahmud 1936 Chief minister 1981-