In what year did the grandfather of Abdulaziz Bin Turki Bin Talal Bin Abdulaziz Al Saud who was King of Saudi Arabia die?
Abdulaziz Bin Turki Bin Talal Al-Saud:  He is a member of the Saudi Royal Family, grandson of late King Abdullah of Saudi Arabia and a nephew of the international business leader, Al-Waleed bin Talal. Abdullah of Saudi Arabia: Abdullah bin Abdulaziz Al Saud (Arabic: عبدالله بن عبدالعزيز آل سعود‎ ‎ , "‘Abd Allāh ibn ‘Abd al-‘Azīz Āl Sa‘ūd ", ] ; 1 August 1924 – 23 January 2015) was King of Saudi Arabia and Custodian of the Two Holy Mosques from 2005 to his death in 2015.
2015