I have found a Hinson family, living in Catawba County, NC in 1870. They were also living there in 1880. The head of household was John C. Hinson and wife, Charlotte (1770).The children listed are comparable to the children of Calvin and Charlotte Hinson. The 1870 census shows that Calvin was born in NC, but the others were born in SC.The 1880 census showed that a grandson, Charley, was living with them. Could he be the son of Rylie N. Hinson?
I know nothing about a DAR Patriot named John Calvin Hinson. My Calvin was born much too late to be a DAR Patriot.
I have a hunch that these Hinson's originally came from Virginia, but proving it is another thing.