 
 <translate> Pope Leo in 847 AD was the fourth Leo to have that name and was called Leo IV. Ivan the Terrible was the 4th Tsar to have the name Ivan and was known as Ivan IV Vasilyevich. So, the answer is yes. <hau> Paparoma Leo a shekara ta 847 AD shi ne Leo na huɗu da ke da wannan sunan kuma ana kiransa Leo IV. Ivan the Terrible shine Tsar na 4 don ɗaukar sunan Ivan kuma an san shi da Ivan IV Vasilyevich. Saboda haka, amsar ita ce e. 