Looking for Family of Darby Swinney of North Carolina and Mississippi

There was a Darby Swinney whose will was proved April 1821 in Richmond County, NC. Named in the will were:

Seras Swenny, grandson
Elisha Pate, grandson
Hannah Cole, daughter
Easter Pate, granddaughter, wife of Thomas Pate

The remainder of the estate was supposed to be sold and equally divided among:

Samuel Pate
Jacob Mangram
Elizabeth Mathason
Mary Betha
Sarah Graves, and
Martha Ridgel.