The Haunting of Depe Dene Manor July 31, 2016 This summer, Boroughs of the Dead tour guide Marie Carter had the opportunity to stay in a haunted mansion in Lake George, NY. Depe Dene Manor was built in 1892, and its first owner was Captain Dennison. Since it was built, there have been many reports of hauntings at the mansion. Marie Carter talked to some of the locals about their experiences and discussed experiences of her own while staying there for two nights.