Pauline was a journalist and the second wife of which American novelist, short story writer, and journalist?
Netcott-Pfeiffer House:  Paul's daughter Pauline was a journalist and the second wife of Ernest Hemingway. Ernest Hemingway: Ernest Miller Hemingway (July 21, 1899 – July 2, 1961) was an American novelist, short story writer, and journalist.
Ernest Hemingway