Clifford Donald Simak (August 3, 1904 - April 25, 1988) was a leading American science fiction writer. He won three Hugo awards and one Nebula award, as well as being named the third Grand Maste... (more)

Clifford Donald Simak (August 3, 1904 - April 25, 1988) was a leading American science fiction writer. He won three Hugo awards and one Nebula award, as well as being named the third Grand Master by the SFWA in 1977.

Clifford Donald Simak was born in Millville, Wisconsin, son of John Lewis and Margaret (Wiseman) Simak. He married Agnes Kuchenberg on April 13, 1929 and they had two children, Scott and Shelley. Simak attended the University of Wisconsin-Madison and later worked at various newspapers in the Midwest. He began a lifelong association with the Minneapolis Star and Tribune (Minneapolis, Minnesota) in 1939, which continued until his retirement in 1976. He became Minneapolis Star 's news editor in 1949 and coordinator of Minneapolis Tribune's Science Reading Series in 1961. He died in Minneapolis.

Source: Wikipedia