Abdullah bin Hamad bin Khalifa Al Thani
Abdullah bin Hamad bin Khalifa Al Thani ( ; born 9 February 1988 ) is the Deputy Emir of the State of Qatar and unofficial heir presumptive to Emir of Qatar . 
<triplet> Abdullah bin Hamad bin Khalifa Al Thani <subj> 9 February 1988 <obj> date of birth