Gadzira shanduro yakaoma kunzwisisa zvikuru yemutsara uyu mufundisi weBaptist uye munyori wenhau dzakaitika, John Callender akaberekwa muna 1706 muBoston, Massachusetts.
Chokwadika, shanduro yakaoma zvikuru yemutsara wacho ndeiyi "Mufundisi weBaptist uye wezvenhau, John Callender akaberekwa muna 1706 muBoston, Massachusetts kuna John Callender, muridzi wechitoro, naPriscilla Man".