Sterling "Buck" Severson Age 37, of Tucson, AZ passed away peacefully at home. He was born in Yankton, South Dakota on April 22, 1971 to Janell and Roger Severson. Buck is survived by his father, Roger Severson and stepmother, Donna Severson; sisters, Wendy Dojaquez, Shauna Severson and Anne Luchen; brothers, Scott Severson, Trent Severson; nephews, Josh and Zachery Dojaquez, Kayle Severson; niece, Tanya Severson; great-niece, Danielle Severson; aunts, Mary Ann Medema and Dixie Rons and his beloved and faithful dog, Marley. He was preceded in death by his mother, Janell Severson and uncle, Danny Mueller. He loved his family and friends, desert life, and all God's little creatures.