Patrick Preston Callahan, age 49 passed away on Wednesday, May 4th at his home in Williamsport, TN. He was born in Merian, VA on February 1st, 1968 to the late Samuel and Wilma McCord Callahan. In addition to his parents, he was also preceded in death by an infant son, Mathew Callahan; and brother Ricky Callahan. He is survived by his wife, Vickie Dunn of Dickson, TN; son Curtis Callahan of White House, TN; two daughters, Ashley Callahan (Devin) of Fairview, TN, Courtney Renae Callahan of Columbia, TN; sister Tammy Callahan of Pulaski, TN; and five grandchildren.Service arrangements to be announced at a later date. Arrangements entrusted to Dickson Funeral Home & Cremation Center, 209 East College Street, Dickson, TN 37055. Phone 615-446-2313. Online condolences may be left at www.dicksonfuneralhome.com