Guy Francis Petersen was born February 28, 1960 in Casper, Wyoming to Francis A. and Natalie Snively Petersen. He passed away September 9, 2010 in Denver from injuries suffered in a motorcycle accident. The Memorial Service will be Monday, September 12, 2010, 2:00 PM at The Stone House, 2800 South Estes Street in Lakewood, Colorado. Guy is survived by his wife Lori Peterson, his parents Francis & Natalie Petersen, sister Liza Madsen, Step-Children Tara(Cory)Berthiaume, Rachel(John)Melnic, Jessica(Tyler Godby)Olson and Zachary Bobby Butkiewicz)Olson, Grandchildren Christian, Ethan & Eden Berthiaume, Lina Aponte and Garrison McCallister, his sister in law Lisa Ailts and her husband Devon and David Broshears and his wife Dinice, his nieces and nephews Colin, Christopher, Tyler and Tanner Broshears, Kylie Luuka, Katie O'Rourke, Jeanine (Robert)Gruschow, Luke(Debbie Neff) Madsen, Natalie(David)Diekmann, Andrew(Kelly) Petersen, Chris Leif Petersen and his great niece and nephews Kate & Chris Gruschow, Cody Diekmann and Sam Petersen. Guy was preceded in death by his brothers Chris Petersen and Garth Petersen.