Constantino Jaraula
Constantino "Tinnex" Galagnara Jaraula is a Filipino politician who served as Mayor of Cagayan de Oro from 2007 to 2010. He served as representative of Cagayan de Oro's at-large congressional district during the 11th, 12th, and 13th congresses.
During the 11th Congress, Jaraula's first act was filing a resolution seeking to amend the 1987 Constitution through a constitutional convention. In 2003, during the 12th Congress, he was among the many congressmen that endorsed the unconstitutional impeachment complaint against then-Chief Justice Hilario Davide Jr. In the 13th Congress, he served as the chairman of the House Committee on Constitutional Amendments. The committee during his term approved a charter change bill and was passed by the House of Representatives however it was not taken up by the Senate.