خليفة بن حمد آل ثاني
Abdullah Al Thani is the eldest son of the former and 8th Emir of Qatar, Khalifa bin Hamad Al Thani, and his third wife, Sheikha Rudha bint Jassim bin Jabr Al Thani. He is the 3rd son of his father. Sheikh Abdullah is the younger half-brother of Hamad bin Khalifa Al Thani, the former Emir of Qatar.