He doesn't die.
Littleton Prince died in 1833.
Prince Koreyasu died on November 25, 1326 at the age of 62.
Prince Nico Mbarga died on 1997-06-24.
Prince Rupert of the Rhine died on November 19, 1682 at the age of 62.
Prince Arthur of Connaught died on September 12, 1938 at the age of 55.
Ryoma Echizen will die.
No
Sakamoto Ryoma died on December 10, 1867.
William Quillian - tennis - died in 1973.
John Hawkes - tennis - died in 1990.
Peggy Mitchell - tennis - died in 1941.
Gene Scott - tennis - died in 2006.
Tom Brown - tennis - died in 2011.
Pat Hughes - tennis - died in 1997.
Bill Johnston - tennis - died in 1946.
Conrad Langaard - tennis - died in 1950.
Allen West - tennis - died in 1924.