The birth year was listed as 1944. Biff has reached 80 years of age. We have found 5 possible relatives of Biff: Susan Koch Pennypacker, Anne Petty Pennypacker, Iii Bf Pennypacker and 2 other people. Public records show San Antonio as a city Biff also stayed in. Phone number listed for Biff is (210) 308-8007. Biff is a resident of 8620 New Braunfels Ave #101, San Antonio, Tx 78217.