Happy birthday Kathryn Graf, born August 13, 1958. Full Post www.facebook.com/photo/?fbid=... . #TodayInNerdHistory #August13 #kathryngraf #startrek #ER #StarTrekdeepspacenine #amanalone #policeacademy #Sisters #Courthouse #Titus #Bajoran #Birthday #History #News #OTD #FYP #nerd .