April 11, 1928 – Ethel Kennedy, widow of Robert F. Kennedy
April 12, 1724 – Lyman Hall, American signer of the Declaration of Independence (d. 1790)
April 13, 1852 – F.W. Woolworth, American businessman (d. 1919)
April 14, 1973 – Adrien Brody, American actor
April 15, 1452 – Leonardo da Vinci, Italian Renaissance polymath (d. 1519)
April 16, 1889 – Charlie Chaplin, English actor and filmmaker (d. 1977)
April 17, 1734 – Taksin, King of Thailand (d. 1782)