Context : Malek Jahan Khanom, Mahd-e Olia (Persian: ملک جهان خانم، مهدِ عُلیا‎‎), (born Malek Jahan Khanom Qajar Ghovanloo, 26 February 1805 - 2 April 1873) was a Persian princess of the Qajar dynasty, consort of Mohammad Shah Qajar of Persia (reign 1834-1848) and the mother of Naser al-Din Shah Qajar. 
Answer : Mohammad Shah Qajar
What is Malek Jahan Khanom, Mahd-e Olia's spouse's name?