Complex sentence: Erwin Nathaniel Griswold (July 14 1904--November 19 1994) was one of the great appellate attorneys of his time and argued more cases than any other lawyer in twentieth century before the U.S. Supreme Court.
Split into simpler sentences: Erwin Nathaniel Griswold (July 14 1904--November 19 1994) was a prominent American lawyer. Griswold is considered one of the great appellate advocates of his time and argued more cases than any other lawyer in twentieth century before the U.S. Supreme Court.