If it weren’t for a group of DePaul University College of Law students and alumni who offer free legal assistance to the homeless, a Chicago man, his mother and aunt might not be on the path to finding a permanent home.Every Saturday, DePaul students and a supervising attorney can be found offering free legal advice through a DePaul program called the Neighborhood Legal Assistance Project. On Saturday mornings, they set up at Grace Place located at 637 S. Dearborn St. in Printers Row, where the First United Methodist …