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.
Gaspar Rubio died in 1983.
David Rubio died in 2000.
Louis Rubio died in 1882.
Pepe Rubio died in 2012.
NO!! Roxas does not die, he simply merges with Sora because he is a part of Sora.
Manuel Roxas died on April 15, 1948.
Gerardo Roxas died on 1982-04-19.
Trinidad Roxas died on 1995-06-20.
Clemente Rebora died in 1957.
Clemente Bocciardo died in 1658.
Clemente Micara died in 1965.