<prompt> Bheka isigaba esingezansi bese uphendula umbuzo emva kwalokho ngolimi olufanayo nesigaba: UJohn Canfield Spencer Januwari 8, 1788 May 17, 1855 wayengummeli waseMelika, usopolitiki, ijaji kanye nonobhala weKhabhinethi yase-United States ekuphathweni kukaMongameli uJohn Tyler. Umbuzo: Yimuphi umongameli uJohn Canfield Spencer asebenza naye?  <response>: UJohn Tyler 