April 1:
1981 Hannah Spearitt
1938 Ali MacGraw
1932 Gordon Jump
1932 Debbie Reynolds
1926 Anne McCaffrey
1920 Toshiro Mifune
1908 Abraham Maslow
1873 Sergei Rachmaninoff
1815 Otto von Bismarck
1578 William Harvey

April 2:
1955 Dana Carvey
1954 Ron "Horshack" Palillo
1947 Emmylou Harris
1945 Linda Hunt
1939 Marvin Gaye
1920 Jack Webb
1914 Alec Guinness
1908 Buddy Ebsen
1805 Hans Christian Andersen

April 3:
1986 Amanda Bynes
1972 Jennie Garth
1971 Picabo Street
1964 Robert Chapin
1961 Eddie Murphy
1959 David Hyde Pierce
1958 Alec Baldwin
1944 Tony Orlando
1942 Marsha Mason
1942 Wayne Newton
1934 Jane Goodall
1925 Jan Merlin
1924 Marlon Brando
1924 Doris Day
1916 Herb Caen
1783 Washington Irving

April 4:
1991 Jamie Lynn Spears
1979 Heath Ledger
1973 David Blaine
1966 Nancy McKeon
1965 Robert Downey, Jr.
1963 David Gavurin
1950 Christine Lahti
1946 Craig T. Nelson
1932 Anthony Perkins
1928 Maya Angelou
1915 Muddy Waters
1906 John Cameron Swayze
1895 Arthur Murray

April 5:
1950 Agnetha Fältskog
1937 Colin Powell
1934 Frank Gorshin
1926 Roger Corman
1916 Gregory Peck
1908 Bette Davis
1900 Spencer Tracy
1856 Booker T. Washington

April 6:
1976 Candace Cameron
1969 Ari Meyers
1952 Marilu Henner
1947 John Ratzenberger
1941 Philip Austin
1937 Merle Haggard
1937 Billy Dee Williams
1929 Andre Previn
1892 Lowell Thomas
1866 Butch Cassidy

April 7:
1964 Russell Crowe
1954 Jackie Chan
1951 Janis Ian
1939 Francis Coppola
1939 David Frost
1933 Wayne Rogers
1928 James Garner
1920 Ravi Shankar
1915 Billie Holiday
1897 Walter Winchell

April 8:
1984 Kirsten Storms
1968 Patricia Arquette
1963 Julian Lennon
1938 Kofi Annan
1926 Shecky Greene
1918 Betty Ford
1912 Sonja Henie
1893 Mary Pickford

April 9:
1979 Keshia Knight Pulliam
1978 Rachel Stevens
1971 Austin Peck
1966 Cynthia Nixon
1965 Paulina Porizkova
1954 Dennis Quaid
1939 Michael Learned
1935 Avery Schreiber
1933 Jean-Paul Belmondo
1926 Hugh Hefner
1903 Ward Bond
1898 Paul Robeson

April 10:
1988 Haley Joel Osment
1984 Mandy Moore
1983 Ryan Merriman
1981 Lil McClarnon
1952 Steven Seagal
1936 John Madden
1932 Omar Sharif
1929 Max Von Sydow
1921 Chuck Connors
1915 Harry Morgan
1847 Joseph Pulitzer
1794 Commodore Matthew Perry

April 11:
1947 Meshach Taylor
1939 Louise Lasser
1932 Joel Grey
1928 Ethel Kennedy
1913 Oleg Cassini

April 12:
1982 Riley Smith
1979 Claire Danes
1971 Nicholas Brendon
1971 Shannen Doherty
1970 Nick Hexum
1962 Art Alexakis
1957 Vince Gill
1956 Andy Garcia
1950 David Cassidy
1947 Tom Clancy
1947 David Letterman
1946 Ed O'Neill
1940 Herbie Hancock
1930 Tiny Tim
1923 Ann Miller

April 13:
1978 Kyle Howard
1976 Jonathan Brandis
1970 Rick Schroder
1963 Garry Kasparov
1946 Al Green
1945 Tony Dow
1944 Jack Casady
1935 Lyle Waggoner
1926 Don Adams
1919 Howard Keel
1909 Eudora Welty
1906 Samuel Beckett
1743 Thomas Jefferson

April 14:
1977 Sarah Michelle Gellar
1961 Robert Carlyle
1960 Brad Garrett
1945 Ritchie Blackmore
1941 Julie Christie
1941 Pete Rose
1935 Loretta Lynn
1925 Rod Steiger
1904 John Gielgud

April 15:
1990 Emma Watson
1959 Emma Thompson
1939 Claudia Cardinale
1933 Roy Clark
1933 Elizabeth Montgomery
1922 Leon Schotter
1917 Hans Conried
1894 Bessie Smith
1843 Henry James
1452 Leonardo da Vinci