| align=center|[[Manuel Belzu]] || align=center|[[Bolivia]] || align=center|1848–1855 || <small>Provisional President of Bolivia 1848-1850; President of Bolivia 1850-1855. Unelected military ruler; ''[[caudillo]]''. A populist and nationalist who voluntarily relinquished power after 1855 elections, described in (ISBN 0-13-524356-4), p.131, as the "cleanest ever held" in (early) Bolivian history.</small> | | align=center|[[Manuel Belzu]] || align=center|[[Bolivia]] || align=center|1848–1855 || <small>Provisional President of Bolivia 1848-1850; President of Bolivia 1850-1855. Unelected military ruler; ''[[caudillo]]''. A populist and nationalist who voluntarily relinquished power after 1855 elections, described in (ISBN 0-13-524356-4), p.131, as the "cleanest ever held" in (early) Bolivian history.</small> |