The Vennum House at 135 S. Belmont Avenue in Watseka, Illinois, is the home where Lurancy Vennum lived as a teenager in 1878. According to Wikipedia, the University of Illinois HPNL Library, and the Society for Psychical Research's Psi Encyclopedia, Lurancy was 14 in the summer of 1877 when she began experiencing trance states, fainting episodes, and reported voices. By early 1878, the case was being followed by the local Roff family, who themselves had lost a daughter, Mary Roff, to a similar set of symptoms in 1865.
On February 1, 1878, Lurancy reportedly identified herself as Mary Roff and began behaving, in the eyes of both families, as Mary. She remained in that state for approximately 110 days, lived briefly with the Roff family at their nearby home at 300 E. Sheridan Street, and returned to herself on May 21, 1878. The case was documented at the time by Wisconsin medium and physician Dr. E. Winchester Stevens in an 1879 pamphlet titled The Watseka Wonder, which became a foundational text in American spiritualism and was later cited in academic and parapsychological literature, including by William James.
The Roff House was recognized in 2020 by Landmarks Illinois for the preservation work done by its current stewards. Both the Roff House and the Vennum House remain standing in Watseka and are open to the public on a tour and event basis.
Sources
- https://en.wikipedia.org/wiki/Watseka_Wonder
- https://www.library.illinois.edu/hpnl/blog/the-watseka-wonder/
- https://psi-encyclopedia.spr.ac.uk/articles/lurancy-vennum
- https://www.wbez.org/2025/10/28/whats-that-building-homes-of-the-watseka-wonder
- https://www.landmarks.org/preservation-programs/richard-h-driehaus-foundation-preservation-awards/roff-house-watseka/
Cold spots in upstairs roomsFootsteps without sourceSense of presence in Lurancy's former bedroom
Modern reports at the Vennum House and the Roff House are interpreted by visitors and the houses' stewards in light of the 1878 Watseka Wonder events. According to multiple sources, including American Hauntings Ink, hauntedus.com, and US Ghost Adventures, guests on the houses' tours and overnight events have described cold spots in upstairs rooms, the impression of being watched, faint footsteps, and the sensation of a child or young woman moving through the upstairs hallway.
The original 1878 Watseka Wonder narrative remains the central interpretive story rather than an inventory of jump-scares. Both Lurancy Vennum and Mary Roff are remembered as real young people who became, in different ways, central to the early American spiritualist record. Visitors interested in the case can tour both houses and review Dr. Stevens's 1879 pamphlet, which remains in print and in academic collections.
Notable Entities
Lurancy Vennum (1864-1952)Mary Roff (1846-1865)
Media Appearances
- Featured in Dr. E. Winchester Stevens, The Watseka Wonder (1879)
- WBEZ Chicago coverage 2025