Mysteries of the Mansion. Join us for evening tours at the Dey Mansion led by White Raven Paranormal Investigative Team and Dey Mansion staff. White Raven Paranormal is a group with training in spiritual and paranormal phenomenon. They will guide the public through the house after hours showcasing myths of the Mansion. The tour will conclude with a lantern-lit walk to the Dey family cemetery, about a 10-minute walk from the Mansion. We will be offering three tours; 6:00pm, 7:30pm, and 9:00pm. Each tour will last approximately 1 hour and 15 minutes. We advise that you arrive at least 15 minutes before your scheduled tour. $20 per person. Reservations must be purchased in advance. Each tour is limited to 20 people. Must be 18 years or older to attend. Presented by the Passaic County Board of Chosen Freeholders and Department of Cultural & Historic Affairs, in partnership with the Hester Schuyler-Colfax Chapter of the Daughters of the American Revolution. ***This event is a fundraiser and proceeds will be shared between the Daughters of the American Revolution for the preservation of the Schuyler-Colfax House and continued educational programs at the Dey Mansion.