The Bush House Museum in Salem, Oregon, is reportedly haunted by the spirit of Eugenia Bush, Asahel Bush's youngest daughter. Locals and ghost tour operators have reported sightings and experiences related to her, suggesting a connection to the property even after the family moved out in 1953. The primary alleged entity is Eugenia Bush, a daughter of the original owners, Asahel and Jennie Bush. Visitors and staff have described seeing the spirit of Eugenia, sometimes in her former home. There are claims of phenomena such as the ghost rearranging furniture. The hauntings are often linked to Eugenia's connection to the house where she lived until the family moved in 1953.