This Week's Birthdays - Week of April 18

April 18, 1925 – Bob Hastings, American actor

April 19, 1935 – Dudley Moore, English actor, comedian and composer (d. 2002)

April 20, 1889 – Adolf Hitler, German politician, Chancellor of Germany, (d. 1945)

April 21, 1838 – John Muir, Scottish environmentalist (d. 1914)

April 22, 1923 – Aaron Spelling, American television producer (d. 2006)

April 23, 1858 – Max Planck, German physicist, Nobel Prize laureate (d. 1947)

April 24, 1904 – Willem de Kooning, Dutch painter (d. 1997)