Complex sentence: Domingo Tibaduiza and his elite distance running brother Miguel spent many years in Reno, Nevada in the United States, Domingo coaching at Galena High School, including his family of three sons and a daughter.
Split into simpler sentences: Domingo Tibaduiza and his elite distance running brother Miguel spent many years in Reno, Nevada in the United States. Domingo coached at Galena High School, where his team included his family of three sons and a daughter.