His birth year was listed as 1979. The age of Gannon is 46. The number currently linked to Gannon is (512) 441-0544. We have found 6 possible relatives of Gannon: Charles Benjamin Porter, Constance Louise Porter, Scott Everett Porter and 3 other people. Gannon is a resident of 9134 Tree Vlg, San Antonio, Tx 78250. Gannon has previously lived in Round Rock, Austin and San Antonio.