The only Colina who ever played Major League Baseball was Alvin Colina, who played two games for the Rockies in 2006.
Pittsburgh used four different catchers that season. The primary starter was Jim Pagliaroni, with others including Smoky Burgess, Orlando McFarlane, and Jerry May. No Jerry Colina, sorry. BTW, if he actually played in 1964, even under a different name, he would have to be at least 75 now. Most schools don't allow teachers that age.