Corey Nathan Hart, 35, passed unexpectedly after viciously being murdered. We are devastated by this loss and completely unprepared.\n\nBorn on January 18, 1987, to loving parents Christine (William) Seeber and Roger (Amy) Hart. Corey immediately filled the lives of those around him with joy. Corey graduated high school in 2005 and went on to join the US Marine Corps. He later pursued a degree in Health & Human Performance at the University of WI - Whitewater. After college, Corey went on to enjoy several different careers, throwing his whole heart into whichever path he was pursuing at that time.\n\nCorey was a loving brother to Jeremy and adored his family. Corey was passionate about Jiu-Jitsu and practiced at Neutral Grounds in Milwaukee, WI. His presence is sorely missed and Corey's loss is deeply felt.\n\nCorey is predeceased by grandparents, Ken & Norma Hart. He is survived by his mother & stepfather, Christine & William Seeber, his father & stepmother, Roger & Amy Hart, his brother Jeremy and many cousins, aunts & uncles. Corey was loved and is also deeply missed by many friends.