Margaret Oppenheimer, on Manhattan's Oldest House, and its Least Famous, and Most Peculiar Resident by The Gotham Center for New York City History published on 2019-01-04T02:43:45Z Margaret Oppenheimer, author of "The Remarkable Rise of Eliza Jumel," talks about the oldest house in Manhattan, the Morris-Jumel mansion in Washington Heights, famed for its architecture and notable inhabitants (General Washington and Aaron Burr among them). Here, Oppenheimer talks about its most long-standing tenant, Eliza Jumel, wife to both the influential British officer and slave-holding landowner Robert Morris, and the notorious Vice President under Thomas Jefferson, Aaron Burr. Genre Storytelling