Norma Jeane Mortenson, Before She Became Marilyn Monroe

Family and early life
Monroe was born in the Los Angeles County Hospital on June 1, 1926, as Norma Jeane Mortenson (soon after changed to Baker), the third child born to Gladys Pearl Baker, née Monroe (May 27, 1902 – March 11, 1984). Monroe's birth certificate names the father as Martin Edward Mortensen with his residence stated as "unknown". The name Mortenson is listed as her surname on the birth certificate, although Gladys immediately had it changed to Baker, the surname of her first husband and which she still used. Martin's surname was misspelled on the birth certificate leading to more confusion on who her actual father was. Gladys Baker had married a Martin E. Mortensen in 1924, but they had separated before Gladys' pregnancy. Several of Monroe's biographers suggest that Gladys Baker used his name to avoid the stigma of illegitimacy. Mortensen died at the age of 85, and Monroe's birth certificate, together with her parents' marriage and divorce documents, were discovered. The documents showed that Mortensen filed for divorce from Gladys on March 5, 1927, and it was finalized on October 15, 1928.
Throughout her life, Marilyn Monroe denied that Mortensen was her father. She said that, when she was a child, she had been shown a photograph of a man that Gladys identified as her father, Charles Stanley Gifford. She remembered that he had a thin mustache and somewhat resembled Clark Gable, and that she had amused herself by pretending that Gable was her father. Gladys was mentally unstable and financially unable to care for the young Norma Jeane, so she placed her with foster parents Albert and Ida Bolender of Hawthorne, California, where she lived until she was seven. While living with the Bolenders, an unusual incident occurred. One day, Gladys came to the Bolenders and demanded that Norma Jeane be released back into her care. Ida knew that Gladys was unstable at the time and insisted that this situation would not benefit Norma Jeane. Unwilling to cooperate, Gladys managed to pull Ida into the yard while she ran inside the house, locking the door behind her. After several minutes, Gladys walked out of the front door with one of Albert Bolender's military duffel bags. To Ida's horror, Gladys had stuffed the now screaming Norma Jeane inside the bag, zipped it up, and proceeded to leave the house. Ida charged towards Gladys and the quarrel resulted in the bag splitting open. Norma Jeane fell out and began weeping loudly as Ida grabbed her and pulled her back inside the house, away from Gladys. This was just one of the many bizarre exchanges between young Norma Jeane and her disturbed mother.