Simón de Roxas Clemente y Rubio died in 1827.
Roxas doesn't 'die' because he technically never existed. Roxas is merely a nobody of Sora. Roxas doesn't die, he just becomes one with Sora.
David Rubio died in 2000.
Pepe Rubio died in 2012.
Gaspar Rubio died in 1983.
Louis Rubio died in 1882.
NO!! Roxas does not die, he simply merges with Sora because he is a part of Sora.
Manuel Roxas died on April 15, 1948.
Trinidad Roxas died on 1995-06-20.
Gerardo Roxas died on 1982-04-19.
Clemente Rebora died in 1957.
Clemente Ruta died in 1787.
Fernando Clemente died in 1998.