, John Callaway (1746-1821) , Joseph Callaway (1754-1821) and Joshua Callaway (1757-1816) , is one of the best known family names in the state of Georgia . These men, sons of Edward Callaway (1711-1769) ; grandsons of John Callaway (1746-1821) ; and great-grandsons of American immigrant Peter Callaway (c1640-c1719) , migrated