N' afọ 1706, a mụrụ ụkọchukwu ndị Baptist na ọkọ akụkọ ihe mere eme bụ́ John Callender na Boston, Massachusetts.
N'ezie, ụdị nkebi ahịrịokwu ahụ dị mgbagwoju anya bụ "Onye ụkọchukwu Baptist na ọkọ akụkọ ihe mere eme, John Callender mụrụ na 1706 na Boston, Massachusetts nye John Callender, onye na-ere ahịa, na Priscilla Man. "