Complex sentence: Ruggie was born in Graz, Austria, son of Josef and Margaret Ruggie, and was raised in Toronto, Canada, and moved to the United States in 1967 to attend graduate school.
Split into simpler sentences: Ruggie was born in Graz, Austria, son of Josef and Margaret Ruggie. He was raised in Toronto, Canada, and moved to the United States in 1967 to attend graduate school.