John Warren Callahan is 70 years old. John lives in Artesia, California. Other places in which John has lived are Arroyo Grande, California; Lake Hughes, California; Leona Valley, California and Newhall, California. Some of John family members are Pamela W Callahan, Lynne Geril Callahan, Lynne G Crocker, Danis Kay Callahan, William Callahan, Family Trust Callahan and John Christopher Callahan.
