About Ismail Nasiruddin Shah of Terengganu
Ismail Nasiruddin Shah ibni Almarhum Sultan Haji Zainal Abidin III Mu’azzam Shah (Jawi: سلطان سر إسماعيل ناصرالدين شاه ابن المرحوم سلطان حاجي زين العابدين ٣ معظم شاه; 24 January 1907 – 20 September 1979) was the Sultan of Terengganu from 1945 until his death in 1979, and the fourth Yang di-Pertuan Agong (King of Malaysia), from 1965 to 1970. In 1941, he became First Class Magistrate and was promoted Terengganu State Secretary on 15 November 1941. In his farewell speech at the end of his and Sultan Ismail's term as Yang Di Pertuan Agong, Tunku Abdul Rahman declared that the event signified "the end of the first chapter of Malaysia's history". Tengku Ismail became known as Sultan Ismail Nasiruddin Shah and was installed on 6 June 1949 at the Istana Maziah, Kuala Terengganu.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.