N'afọ 1990, John Cofran, n'iji ihe ndekọ ọnụ ọgụgụ ndị mmadụ mee ihe, kwuru na a mụrụ ya dị ka Ada C. McCord, na Memphis, Tennessee ná ngwụsị afọ 1830.
N'ezie, ụdị nkebi ahịrịokwu ahụ dị mgbagwoju anya bụ "N'afọ 1990, John Cofran, na-eji ndekọ ọnụ ọgụgụ, kwuru na a mụrụ ya dị ka Ada C. McCord, na Memphis, Tennessee na ngwụsị 1830, nwa nwanyị nke onye ahịa Irish bụ Richard McCord na nwunye ya Catherine. "