Emperor Kameyama
July 9, 1249 –October 4, 1305
Sovereign
Lived 56 years
Emperor Kameyama (亀山天皇, Kameyama-tennō; 9 July 1249 – 4 October 1305) was the 90th emperor of Japan, according to the traditional order of succession. His reign spanned the years from 1260 through 1274.
Source: Wikipedia — https://en.wikipedia.org/wiki/Emperor_Kameyama