Marilyn Monroe, an iconic American actress, model, and singer, was born on June 1, 1926.

Norma Jeane Mortensen, later known as Marilyn Monroe, was born at Los Angeles General Hospital to Gladys Pearl Monroe Baker. Her mother, Gladys Baker, faced mental health challenges throughout her life.

Monroe's father's identity is unconfirmed; her mother is confined to asylums. She spends her childhood in a series of orphanages and foster homes.

Details about Marilyn Monroe's difficult childhood.

On March 4, 1935, Marilyn Monroe experienced frequent relocations, moving from place to place. These changes in living arrangements likely had a significant impact on her early life and sense of stability.

In 1937, Marilyn Monroe returned to live with her mother Grace Mckee and stepfather Ervin Silliman Goddard after being in and out of foster homes. However, the reunion was short-lived due to Goddard's inappropriate behavior towards her.

On June 15, 1942, Marilyn Monroe got married at the young age of 16. This event marked a significant moment in her personal life as she embarked on a new chapter at a very young age.

In June 1942, at the age of 16, Marilyn Monroe married James Dougherty in Los Angeles, California. The marriage was a solution to prevent Monroe from returning to an orphanage due to child protection laws.

Marilyn Monroe started her modeling career on this date.

In August 1944, Marilyn Monroe signed a contract with the Blue Book Model Agency after quitting her job at the Radioplane Company. The agency believed her figure was more suitable for pin-up modeling.

In January 1945, Marilyn Monroe decided to quit her job at the Radioplane Company after meeting photographer David Conover. She then started modeling for Conover and his friends.

In August 1945, Marilyn Monroe defied her husband and signed a contract with the Blue Book Model Agency. She began her journey into modeling and eventually transitioned into acting.

Marilyn Monroe went through a divorce in April 1946.

On July 23, 1946, Norma Jeane signed a contract with Twentieth Century–Fox and was given the new name Marilyn Monroe. She changed her hair color to blonde and began her journey as a Hollywood actress.

In 1946, Marilyn Monroe signed a contract with Twentieth-Century Fox, marking the beginning of her career in the film industry. This opportunity paved the way for her to become one of the most iconic actresses in Hollywood.

In September 1946, Marilyn Monroe divorced James Dougherty, her first husband, who opposed her pursuing a career in acting.

Marilyn Monroe landed her first movie role in February 1947.

Marilyn Monroe faced a period of unemployment in 1947.

On December 7, 1947, Marilyn Monroe received her first film role in 'Dangerous Years' (1947), marking the beginning of her acting career in Hollywood.

In March 1948, Marilyn Monroe signed a contract with Columbia Pictures and showcased her singing talent in the film Ladies of the Chorus. Despite her decent singing voice, the movie was released after just one picture.

In May 1949, struggling to pay her bills, Marilyn Monroe poses nude for a calendar. These photos will later be used in the launch of Playboy magazine in December 1953, making her the first centerfold.

Johnny Hyde, a William Morris agent who fell in love with Marilyn Monroe and helped her land important film roles, dies of a heart attack on December 18, 1950.

On April 7, 1952, Marilyn Monroe graces the cover of Life magazine for the first time.

After receiving positive reviews for her performance in The Asphalt Jungle, Marilyn Monroe's talent agent, Johnny Hyde, successfully negotiated a 7-year contract with Twentieth Century Fox for her.

Marilyn Monroe made her first appearance on the cover of Life magazine, where she was hailed as the 'talk of Hollywood'. The magazine also featured stories about her childhood and upbringing, portraying her in a sympathetic light to her fans.

Marilyn Monroe's breakthrough performance as Rose, the sultry and murderous wife of George Loomis in the film Niagara.

Marilyn Monroe's iconic performance as Lorelei Lee in the film Gentlemen Prefer Blondes, establishing her as a star with the classic song 'Diamonds Are a Girl's Best Friend'.

Marilyn Monroe and Joe DiMaggio tied the knot in a ceremony in San Francisco. They later traveled to Japan for a business trip, which also served as their honeymoon.

Marilyn Monroe was captured on the film set of The Seven Year Itch at East 61st St between Lexington Ave and Third Ave in New York on September 13, 1954.

Marilyn Monroe poses over a Manhattan subway grate as her white dress is blown up by the wind during the filming of Seven Year Itch. Photographers capture the moment, causing attention from the crowds and displeasing Monroe's husband Joe DiMaggio.

Following a dispute over Marilyn Monroe's iconic scene in 'The Seven Year Itch', where her skirt is blown up by the air from a subway grate, Joe DiMaggio and Monroe decided to end their marriage. The couple returned to California, stayed away from the press for two weeks, and then announced their separation.

On June 3, 1955, The Seven Year Itch premieres and becomes a major success during the summer.

On June 29, 1956, Marilyn Monroe converts to Judaism and ties the knot with playwright Arthur Miller, adopting the name Marilyn Miller.

In August 1956, the movie 'Bus Stop' is released, showcasing Marilyn Monroe's acclaimed performance as the character Cherie.

'The Prince and the Showgirl' is released.

Phil Stern photographs a pregnant Marilyn Monroe in the MGM lot.

On January 23, 1959, Marilyn Monroe won the Golden Globe Award for Best Actress in a Motion Picture Musical or Comedy for her role in Some Like it Hot.

The film Some Like It Hot had its premiere, where Marilyn Monroe delivered a remarkable performance and went on to win the Golden Globe Award for Best Actress.

In May 1959, Marilyn Monroe faced health problems that arose, impacting her personal and professional life.

Filming began on The Misfits, a movie with a script written by Arthur Miller as a gift for Marilyn Monroe.

Monroe starred in the musical comedy Let's Make Love in September 1960, directed by George Cukor. The film's production was delayed due to Monroe's frequent absences from the set and she had an affair with co-star Yves Montand during the shoot.

In February 1961, Marilyn Monroe started seeing Dr. Ralph Greenson, a psychiatrist in Los Angeles, due to complaints of insomnia. She had been visiting multiple doctors to obtain medication, leading Greenson to suspect she was developing an addiction.

Marilyn Monroe won the World Film Favorite award at the Golden Globe Awards on March 5, 1962.

On May 19, 1962, Marilyn Monroe famously sang 'Happy Birthday' to President John F. Kennedy at a celebration held at Madison Square Garden. Her sultry performance became iconic and is remembered as one of the most memorable moments in her career.

On August 4, 1962, Marilyn Monroe was found dead in her home in Los Angeles, California. Her death was attributed to acute barbiturate poisoning, marking the tragic end of her life and career.

Marilyn Monroe was found dead in her home on August 5, 1962, due to acute barbiturate poisoning. Her death was classified as a probable suicide by the deputy coroner.

Marilyn Monroe's funeral, organized by Joe DiMaggio, takes place at Westwood Memorial Park in Los Angeles. DiMaggio continues to place red roses at Marilyn's wall crypt three times a week for the next two decades.

On July 19, 2006, the American Masters episode titled 'Marilyn Monroe: Still Life' aired, showcasing the life and career timeline of the iconic actress Marilyn Monroe.