My branch of the Calderon line came to Puerto Rico from Spain in the early 19th century. Below are the individuals as far back as I have been able to trace them. Individual details are on the following page.
Jose M. Calderon Ortiz (me)
Miguel R. Calderon Rivera (father)
Jose R. Calderon Bracero (grandfather)
Jose Calderon Novoa (great-grandfather)
Juan R. Calderon Mujica (great-great-grandfather)
(Born in Spain, first to arrive in PR)