Below is a complete listing of all Ohio Historical Markers. To find a detailed marker listing including text, photographs, and locations, click on a county below. Our listing is updated by the markers program as new markers are installed and older markers are reported damaged or missing.
Side A: Fr. John Henni founded St. Aloysius Orphanage in 1837 to care for German-speaking Catholic children who were left abandoned by the cholera epidemics of the 1830s. The orphanage has occupied its main building since 1856. All of the orphanage’s other buildings were constructed by 1930. In 1864, additional land was purchased, making the orphanage a self-sufficient farm growing fruits and vegetables as well as livestock.