Mark Cornelsen [Edit] By Sticky Facts Editorial StaffMark Cornelsen biography, ethnicity, religion, interesting facts, favorites, family, updates, childhood facts, information and more:What is Mark Cornelsen nationality?AmericanWhat is Mark Cornelsen's occupation?Activist Tags: activistamerican Suggested Posts Jennifer Lawrence Facts Leonardo DiCaprio Facts Peter Dinklage Facts Katy Perry Facts Emma Watson Facts Steve Jobs Facts James Gandolfini Facts George Harrison Facts