Complex sentence: Bonner was born in Butte, Montana, graduated from high school in that city, and received his undergraduate and law degrees from Montana State University which is now the University of Montana in Missoula.
Split into simpler sentences: Bonner was born in Butte, Montana and graduated from high school in Butte. He received both his undergraduate and law degree from Montana State University, which is now the University of Montana in Missoula.