From the record
“The Patrick Calhoun Family Cemetery, located in Abbeville County, South Carolina, contains the graves of Patrick Calhoun and members of his family, who settled in Abbeville County in the 1750s. While Patrick achieved some fame as an Indian fighter, and later, as a South Carolina politician, he is perhaps best remembered as the father of John C.”
Wikipedia article Patrick Calhoun Family Cemetery, CC BY-SA 4.0.
One of 17 National Register listings published here for Abbeville County · listed in 1975 · category: Structure.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service