Being one of the eight houses of worship destroyed in the May 4, 2007 Greensburg tornado, St. Joseph’s Catholic Church’s former location on west Morton has been recognizable in the 13 months since by nothing more than its surviving bell tower, and more lately, a temporary modular unit used for worship.  That began to change last Sunday, however, as church leaders and parishioners grabbed shovels following mass to participate in a groundbreaking for a new structure expected to be completed as early as January.