Question: Music in My Heart is a 1940 Columbia Pictures romantic musical starring an American actor born in what year?

Context paragraphs:
Stephen J. Lawrence: Stephen J. Lawrence (a.k.a. Stephen Lawrence) is an American composer, living and working in New York City.  He has composed more than 300 songs and scores for "Sesame Street", resulting in three Emmy Awards for Outstanding Achievement in Music Direction and Composition; composed the title song and four others for Marlo Thomas's "Free to Be... You and Me", the landmark million-selling record, book and Emmy Award- and Peabody Award-winning ABC television special; composed the million-selling Gold Record "You Take My Breath Away"; scored the Robert De Niro movie "Bang the Drum Slowly" and the cult horror classic "Alice, Sweet Alice", which won the music award at the Paris International Festival of Fantasy and Science Fiction; composed score for "One Summer Love", 1976, a.k.a. "Dragonfly", composed the songs and score for the 1989 live-action movie musical "Red Riding Hood" starring Isabella Rossellini and Craig T. Nelson, lyrics by Michael Korie; composed songs for the live-action movie musical "The Emperor's New Clothes", starring Sid Caesar and Robert Morse; composed songs and score for "The Tale of Peter Rabbit", an HBO animated musical starring Carol Burnett, lyrics by Sheldon Harnick.  He has a B.A. in music from Hofstra University.  Married Christine Jones 1984.  Daughter, Hannah Lawrence, born 1986.  Married Cathy Schwartzman, 2002.  Music Director, Temple Sinai, Stamford Ct, 2002 to 2012.

Seda Sulang: Seda Sulang is a 1955 Sri Lankan romantic musical starring

George Greeley: George Greeley (born Georgio Guariglia; July 23, 1917 – May 26, 2007) was an Italian-American pianist, conductor, composer, arranger, recording artist and record producer who is known for his extensive work across the spectrum of the entertainment industry.  Starting as an arranger and pianist with several notable big bands in the 1940s, he segued into the Hollywood radio scene, working on several nationally-broadcast variety programs.  After conducting an Army Air Force Band during World War II, he was hired by Columbia Pictures as a staff pianist and orchestrator.  He worked as pianist on several hundred motion pictures, worked with many famous composers orchestrating their soundtrack compositions, and created original compositions of his own in several dozen movies.  It was Greeley's hands that performed the piano parts that Tyrone Power mimed in "The Eddy Duchin Story."  Concurrent with his work at Columbia Pictures, George Greeley also worked at Capitol Records as music director, pianist, and conductor for many artists such as Gordon MacRae, Jane Powell, Jo Stafford, Frankie Laine, and Doris Day.  He was hired in the late 1950s by the newly established Warner Brothers Records.  George Greeley arranged, orchestrated and performed as primary artist for a series of hit recordings entitled "Popular Piano Concertos."  As music tastes changed in the late 1960s, Greeley had already moved into television, composing themes and music for popular TV series like "My Favorite Martian," "The Ghost and Mrs. Muir," "Nanny and the Professor," and "Small Wonder."  He performed as featured piano soloist and as guest conductor in concert appearances around the world.  George Greeley died from emphysema at age 89 in Los Angeles, California.

Tony Martin (American singer): Tony Martin (born Alvin Morris; December 25, 1913 – July 27, 2012) was an American actor, best known for his film roles and popular singer.  His career spanned over seven decades, and he scored dozens of hits between the late-1930s and mid-1950s with songs such as "Walk Hand in Hand" and "Stranger in Paradise".  He was married to actress and dancer Cyd Charisse for 60 years until her death in 2008.

Glitter (film): Glitter is a 2001 American romantic musical drama film produced by 20th Century Fox and Columbia Pictures, starring American R&B singer-songwriter Mariah Carey and featuring rapper Da Brat.  The film was written by Kate Lanier and directed by Vondie Curtis Hall.  Set in 1982, Carey plays Billie Frank, who wants to be a famous singer, and along with her friends Louise and Roxanne (Tia Texada) is a club dancer.  Timothy Walker (Terrence Howard) offers them a contract as backup singers/dancers to a singer.  In the premiere of the song they recorded, Frank meets Julian "Dice" Black (Max Beesley), who is a DJ in a night club, and helps her in her solo career.  In the process, Frank and Dice fall in love with each other.

One Night of Love: One Night of Love is an American 1934 Columbia Pictures romantic musical film set in the opera world, starring Grace Moore and Tullio Carminati.  The film was directed by Victor Schertzinger and adapted from the story, "Don't Fall in Love", by Charles Beahan and Dorothy Speare.

Music in My Heart: Music in My Heart is a 1940 Columbia Pictures romantic musical starring Tony Martin and Rita Hayworth.  Hayworth's first musical for the studio, the film was recognized with an Academy Award nomination for the song, "It's a Blue World", performed by Martin and Andre Kostelanetz and His Orchestra.

Let's Fall in Love (film): Let's Fall in Love is a 1933 American Pre-Code romantic musical film starring Edmund Lowe and Ann Sothern.  Released by Columbia Pictures, the film was directed by David Burton and written by Herbert Fields.

Kele Handa: Kele Handa is a 1953 Sri Lankan romantic musical starring Rukmani Devi, Stanley Perera, Eddie Jayamanne, Rita Ratnayake and Mabel Blythe.  It is based on a popular Sinhalese novel by W. A. Silva.

Make Believe Ballroom: Make Believe Ballroom is a 1949 American romantic musical comedy film starring Jerome Courtland, Ruth Warrick, Virginia Welles, and Ron Randell, directed by Joseph Santley and released by Columbia Pictures.

Supporting paragraphs: Music in My Heart Tony Martin (American singer)
Answer: 1913