Complex sentence: During the Irish diaspora several members of the Rowlan family from County Mayo, Ireland immigrated to the United States as a direct result of the Potato Famine and settled in Oklahoma Territory during the Land Run.
Split into simpler sentences: During the Irish diaspora several members of the Rowlan family from County Mayo, Ireland immigrated to the United States as a direct result of the Potato Famine. They eventually settled in Oklahoma Territory during the Land Run.