Holy Trinity was founded to serve the growing tide German-speaking Catholic population in Cincinnati.

By1840, 30% of the population was German-speaking, leading to the publication of ordinances in both German and English.

Records for this Parish are located at: Chancery Office of the Archdiocese, 100 East Eighth Street, Cincinnati, Ohio 45202 This was the second parish founded in Cincinnati and was closed in 1958.

Lost with this church were the Frank Duveneck murals, which were painted on each side of the main altar.

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