Ziegler's attorneys say DNA evidence proves Zeigler didn't commit the murders of his wife and in-laws that landed him on death row almost five decades ago.

Anderson Zeigler was founded as a law firm by Edwin C. Anderson Jr., Kirt Zeigler and Robert Disharoon, all prior members of Spridgen, Barrett, Achor & Luckhardt, Anderson, James & Zeigler.