This project investigates the history of Rochester State Hospital and the unmarked Rosemont Cemetery, where the hospital buried many of the initial patients who passed away during their treatment from 1879 to 1886. While the hospital originally marked their graves with white wooden crosses, these markers were lost or displaced over time. The central research question focuses on the steps needed to locate, mark, and recognize the lost Rosemont Cemetery in order to address both the historical neglect and the ethical importance of this work. Using primary sources such as patient case records, hospital superintendent reports, and newspaper articles, this research shows the stories of patients whose backgrounds as immigrants or marginalized individuals often determined their treatment. To locate Rosemont Cemetery, we explore techniques like Ground Penetrating Radar and draw on examples from other successful gravesite recognition projects, such as the Remembering with Dignity project. By combining historical analysis and modern technology, this study aims to show the importance of memorializing those who were overlooked and to bring awareness and respect for these patients.