Tunku Abdul Rahman Putra Al-Haj ibni Almarhum Sultan Abdul Hamid Halim Shah, AC, CH (8 February 1903 – 6 December 1990) was Chief Minister of the Federation of Malaya from 1955, and the country's first Prime Minister from independence in 1957. He remained as the Prime Minister after Sabah, Sarawak, and Singapore joined the federation in 1963 to form Malaysia. He is widely known simply as "Tunku" or "The Tunku" (a princely title in Malaysia) and also called Bapa Kemerdekaan (Father of Independence) or Bapa Malaysia (Father of Malaysia).