Yahya Muhammad Hamid ed-Din
Yahya Muhammad Hamid ed-Din ( or Imam Yahya ) ( , 18 June 1869 – 17 February 1948 ) became Imam of the Zaydis in 1904 after the death of his father , Muhammad Al-Mansur , and Imam of Yemen in 1918 . 
<triplet> Yahya Muhammad Hamid ed-Din <subj> 17 February 1948 <obj> date of death <triplet> Yemen <subj> Yahya Muhammad Hamid ed-Din <obj> head of state