Complex sentence: Bohlen was born at the Clayton, New York in August 30,1904 and was the son of Charles Bohlen, a "gentleman of leisure," and Celestine Eustis Bohlen.
Split into simpler sentences: Bohlen was born at the Clayton, New York in August 30,1904. His son Charles Bohlen, a "gentleman of leisure," and Celestine Eustis Bohlen.