Passed away peacefully, surrounded by family, 12/8/12 in Sacramento. Mike was born August 6, 1941 to Wm. F. and Dorothy (Nelson) Keller. His parents, Aunt Helma, and brother Chris preceded him in death. Mike was an avid computer geek, ham radio operator (WA6RWR), model railroader, and our family's best and constant cheerleader. Mike/Dad/Popi is survived and will be deeply missed by his wife Doris (Humke), daughter Denise, grandson Cameron Keller Davis, Cameron's wife Kelly (Downs), and Chris's children, especially niece Ryan. No services; party TBA: email@example.com for info. Memorial donations may be made at any Blood Source (Mike Keller, #0597).