Background
Petra, Ismail Petra Yahya was born on November 11, 1949. Son of Tuanku Yahya Petra.
Petra, Ismail Petra Yahya was born on November 11, 1949. Son of Tuanku Yahya Petra.
Student, Sultan Ismail College.
Named Tengku Mahkota of Kelantan, 1967; named sultan, State of Kelantan, since 1979.
Married Tengku Anis, December 4, 1966. 3 children.