today 's birthdays : count camillo cavour , italian statesman -lrb- 1810-1861 -rrb- ; alexander glazounov , russian composer -lrb- 1865-1936 -rrb- ; herbert hoover , u.s. president -lrb- 1874-1964 -rrb- ; norma shearer , u.s. actress -lrb- 1904-1983 -rrb- .