I have searched in many places, but cannot find a marriage record or other record as source that Alexander McWhorter's (born about 1749 Rowan/Iredell Co, NC and died 1789 York Co, SC) wife was MARY STEWART (born 1750, daughter of JAMES STEWART (1705-1752) of Chester co, Pennsylvania and New Castle Delaware. Children of Alexander and Mary were: Hugh, Margaret, Nancy and Sarah. Can anyone reference a source for this connection? I see that Alexander's grandfather, Hugh McWhorter, lived in New Castle, Delaware, so ancestors lived in the same area, but that's the best I come up with.
Alexander's uncle is reported to be Rev Alexander McWhorter, who was a preacher/pastor in Newark, NJ.
James Stewart was son of John, b 1672-Scotland, died bef 1752 Chester, PA, married Jacomina Demarest.