Elpidio Concha
Elpidio Desiderio Concha Arellano is a Mexican politician affiliated with the Institutional Revolutionary Party.
He has been elected to the Chamber of Deputies on two occasions, both times representing the second district of Oaxaca for the PRI:
in the 2003 mid-terms, to serve during the 59th Congress,
and in the 2009 mid-terms, to serve during the 61st Congress.