October 27 7:30 PM. “Covered Histories”. Victoria Lawn Underground Railroad Gravestones. Rochelle Bush and Dr. Adam Montgomery will present their work on locating graves of freedom seekers, members of the Fugitive Aid Society and others in Victoria Lawn cemetery. Rochelle Bush is a descendant of African American freedom seekers, owner of Tubman Tours Canada. She is resident historian of the Salem Chapel BME Church, and Harriet Tubman Underground Railroad NHS.