Table:
Name | Date of Death | Ceremony | Year | Academy Award | Film | Winner
Marit Allen | November 26, 2007 | 80th | 2007 | Best Costume Design | La Vie en Rose | 
Howard Ashman | March 14, 1991 | 64th | 1991 | Best Music (Song) | Beauty and the Beast | Won
Howard Ashman | March 14, 1991 | 64th | 1991 | Best Music (Song) | Beauty and the Beast | 
Howard Ashman | March 14, 1991 | 64th | 1991 | Best Music (Song) | Beauty and the Beast | 
Howard Ashman | March 14, 1991 | 65th | 1992 | Best Music (Song) | Aladdin | 
Joseph H. August | September 25, 1947 | 21st | 1948 | Best Cinematography | Portrait of Jennie | 
Robert Alan Aurthur | November 20, 1978 | 52nd | 1979 | Best Picture | All That Jazz | 
Robert Alan Aurthur | November 20, 1978 | 52nd | 1979 | Best Writing | All That Jazz | 
Mario Cecchi Gori | November 5, 1993 | 68th | 1995 | Best Picture | Il Postino | 
Frank Churchill | May 14, 1942 | 15th | 1942 | Best Music (Scoring) | Bambi | 
Frank Churchill | May 14, 1942 | 15th | 1942 | Best Music (Song) | Bambi | 
Allen Davey | March 5, 1946 | 18th | 1945 | Best Cinematography | A Song to Remember | 
James Dean | September 30, 1955 | 28th | 1955 | Best Actor | East of Eden | 
James Dean | September 30, 1955 | 29th | 1956 | Best Actor | Giant | 
Walt Disney | December 15, 1966 | 41st | 1968 | Best Short Film (Animated) | Winnie the Pooh and the Blustery Day | Won
Gail Dolgin | October 7, 2010 | 84th | 2011 | Best Documentary (Short Subject) | The Barber of Birmingham | 
Gerald Duffy | June 25, 1928 | 1st | 1927 / 1928 | Best Writing | The Private Life of Helen of Troy | 
Jeanne Eagels | October 3, 1929 | 2nd | 1928 / 1929 | Best Actress | The Letter | 
William Ferrari | September 10, 1962 | 36th | 1963 | Best Art Direction | How the West Was Won | 
Peter Finch | January 14, 1977 | 49th | 1976 | Best Actor | Network | Won
Gil Friesen | December 13, 2012 | 86th | 2013 | Best Documentary Feature | 20 Feet from Stardom | Won
George Gershwin | July 11, 1937 | 10th | 1937 | Best Music (Song) | Shall We Dance | 
Stuart Gilmore | November 19, 1971 | 44th | 1971 | Best Film Editing | The Andromeda Strain | 
Thomas C. Goodwin | December 11, 1992 | 65th | 1992 | Best Documentary (Short Subject) | Educating Peter | Won
Conrad Hall | January 4, 2003 | 75th | 2002 | Best Cinematography | Road to Perdition | Won
David Hall | July 23, 1964 | 38th | 1965 | Best Art Direction | The Greatest Story Ever Told | 
Dale Hennesy | July 20, 1981 | 55th | 1982 | Best Art Direction | Annie | 
Bernard Herrmann | December 24, 1975 | 49th | 1976 | Best Music (Scoring) | Obsession | 
Bernard Herrmann | December 24, 1975 | 49th | 1976 | Best Music (Scoring) | Taxi Driver | 
Gordon Hollingshead | July 8, 1952 | 25th | 1952 | Best Short Film (Live Action) | Desert Killer | 
Gordon Hollingshead | July 8, 1952 | 25th | 1952 | Best Short Film (Live Action) | Thar She Blows! | 
William A. Horning | March 2, 1959 | 31st | 1958 | Best Art Direction | Gigi | Won
William A. Horning | March 2, 1959 | 32nd | 1959 | Best Art Direction | Ben-Hur | Won
William A. Horning | March 2, 1959 | 32nd | 1959 | Best Art Direction | North by Northwest | 
Sidney Howard | August 23, 1939 | 12th | 1939 | Best Writing | Gone with the Wind | Won
John Hubley | February 21, 1977 | 50th | 1977 | Best Short Film (Animated) | A Doonesbury Special | 
Eiko Ishioka | January 21, 2012 | 85th | 2012 | Best Costume Design | Mirror Mirror | 
Bert Kalmar | September 18, 1947 | 24th | 1951 | Best Music (Song) | The Strip | 
Jerome Kern | November 11, 1945 | 18th | 1945 | Best Music (Scoring) | Can't Help Singing | 
Jerome Kern | November 11, 1945 | 18th | 1945 | Best Music (Song) | Can't Help Singing | 
Jerome Kern | November 11, 1945 | 19th | 1946 | Best Music (Song) | Centennial Summer | 
William Kiernan | November 19, 1973 | 46th | 1973 | Best Art Direction | The Way We Were | 
Frederic Knudtson | February 14, 1964 | 36th | 1963 | Best Film Editing | It's a Mad, Mad, Mad, Mad World | 
Albert Lamorisse | June 2, 1970 | 51st | 1978 | Best Documentary (Feature) | The Lovers' Wind | 
Heath Ledger | January 22, 2008 | 81st | 2008 | Best Supporting Actor | The Dark Knight | Won
Boris Leven | October 11, 1986 | 59th | 1986 | Best Art Direction | The Color of Money | 
William C. Mellor | April 30, 1963 | 38th | 1965 | Best Cinematography | The Greatest Story Ever Told | 
Anthony Minghella | March 18, 2008 | 81st | 2008 | Best Picture | The Reader | 
James V. Monaco | October 16, 1945 | 19th | 1946 | Best Music (Song) | The Dolly Sisters | 
Alfred Newman | February 17, 1970 | 43rd | 1970 | Best Music (Scoring) | Airport | 
Joseph O'Brien | March 30, 1945 | 18th | 1945 | Best Short Film (Live Action) | Your National Gallery | 
Bridget O'Connor | September 22, 2010 | 84th | 2011 | Best Writing | Tinker Tailor Soldier Spy | 
Eric Orbom | May 23, 1959 | 33rd | 1960 | Best Art Direction | Spartacus | Won
Arnold Perl | December 11, 1971 | 45th | 1972 | Best Documentary (Feature) | Malcolm X | 
Sydney Pollack | May 26, 2008 | 81st | 2008 | Best Picture | The Reader | 
Raymond Rasch | December 23, 1964 | 45th | 1972 | Best Music (Scoring) | Limelight | Won
Gretchen Rau | March 29, 2006 | 79th | 2006 | Best Art Direction | The Good Shepherd | 
Ralph Richardson | October 10, 1983 | 57th | 1984 | Best Supporting Actor | Greystoke: The Legend of Tarzan, Lord of the Apes | 
Richard H. Riedel | March 18, 1960 | 32nd | 1959 | Best Art Direction | Pillow Talk | 
Larry Russell | February 14, 1954 | 45th | 1972 | Best Music (Scoring) | Limelight | Won
Tess Slesinger | February 21, 1945 | 18th | 1945 | Best Writing | A Tree Grows in Brooklyn | 
Carol Sobieski | November 4, 1990 | 64th | 1991 | Best Writing | Fried Green Tomatoes | 
Gile Steele | January 16, 1952 | 24th | 1951 | Best Costume Design | Kind Lady | 
Gile Steele | January 16, 1952 | 24th | 1951 | Best Costume Design | The Great Caruso | 
Gile Steele | January 16, 1952 | 25th | 1952 | Best Costume Design | The Merry Widow | 
Harry Stradling | February 14, 1970 | 42nd | 1969 | Best Cinematography | Hello, Dolly! | 
Harry W. Tetrick | February 17, 1977 | 49th | 1976 | Best Sound | King Kong | 
Harry W. Tetrick | February 17, 1977 | 49th | 1976 | Best Sound | Rocky | 
Spencer Tracy | June 10, 1967 | 40th | 1967 | Best Actor | Guess Who's Coming to Dinner | 
Massimo Troisi | June 4, 1994 | 68th | 1995 | Best Actor | Il Postino | 
Massimo Troisi | June 4, 1994 | 68th | 1995 | Best Writing | Il Postino | 
Lamar Trotti | August 28, 1952 | 27th | 1954 | Best Writing | There's No Business Like Show Business | 
Geoffrey Unsworth | October 28, 1978 | 53rd | 1980 | Best Cinematography | Tess | Won
Robert L. Wolfe | February 28, 1981 | 54th | 1981 | Best Film Editing | On Golden Pond | 
Victor Young | November 10, 1956 | 29th | 1956 | Best Music (Scoring) | Around the World in Eighty Days | Won
Victor Young | November 10, 1956 | 29th | 1956 | Best Music (Song) | Written on the Wind | 
Sam Zimbalist | November 4, 1958 | 32nd | 1959 | Best Picture | Ben-Hur | Won

Question: how many academy awards have been won posthumously?
Answer: 16

Question: beauty and the beast won at least how many awards
Answer: 1

Question: who was awarded an oscar for best sound for two films in the same year - king kong and rocky?
Answer: Harry W. Tetrick

Question: frank churchill is above whom
Answer: Allen Davey

Question: how many years are listed for howard ashman under the year column?
Answer: 2

Question: who has been nominated for the most posthumous academy awards
Answer: Howard Ashman

Question: who's date of death was after 1990 but before 1992?
Answer: Howard Ashman

Question: for the date of death, how many years difference is there for frank churchill compared to allen davey?
Answer: 4

Question: who won more awards? walt disney or james dean?
Answer: Walt Disney