Complex sentence: The Robert Rowe Blacker House, often referred to as the Blacker House or Robert R. Blacker House, was built in 1907 by Robert Roe and Nellie Canfield Blacker and designed by Henry and Charles Greene of the renowned Pasadena firm of Greene & Greene.
Split into simpler sentences: The Robert Rowe Blacker House, often referred to as the Blacker House or Robert R. Blacker House, was built in 1907 by Robert Roe and Nellie Canfield Blacker. Designed by Henry and Charles Greene, of the renowned Pasadena firm of Greene & Greene.