Complex sentence: Born in Missoula, Montana, Friesz moved with his family in 1975 to Coeur d'Alene, Idaho; he attended Coeur d'Alene High School and graduated in 1985.
Split into simpler sentences: Born in Missoula, Montana, Friesz moved with his family in 1975 to Coeur d'Alene, Idaho. He attended Coeur d'Alene High School and graduated in 1985.