Complex sentence: Bishop Arnett's influence is felt in the Pentecostal Community in that his great grandson, Right Reverend Benjamin Terwood Douglass, of Cleveland, Ohio is the Seventh Bishop elevated in the Pentecostal Churches of Christ.
Split into simpler sentences: Bishop Arnett's influence is felt in the Pentecostal community. His great-grandson, Right Reverend Benjamin Terwood Douglass of Cleveland, Ohio, is the Seventh Bishop elevated in the Pentecostal Churches of Christ.