Public records show Gainesville and Grayson as cities Dewey also stayed in. This year Dewey celebrated his 92 birthday. The possible relatives of Dewey are Christine V Mchan, Dilly Mchan, Joseph Dean Mchan and 2 other people. Dewey currently resides at 2905 Florence Dr #2905, Gainesville, Ga 30504. Phone number listed for Dewey is (770) 513-7781. The birth year was listed as 1932.