Adam Siemion [Edit] By Sticky Facts Editorial StaffAdam Siemion biography, ethnicity, religion, interesting facts, favorites, family, updates, childhood facts, information and more:Adam Siemion date of birth:March 10, 1981How old is Adam Siemion?45 Tags: birth day 10birth month marchbirth year 1981 Suggested Posts George Harrison Facts James Gandolfini Facts Tom Cruise Facts Drake Facts Madonna Facts Shaquille O'Neal Facts Adam Driver Facts Robert Downey Jr. Facts