Leo Dale Pittman was diagnosed with schizophrenia.
Wuornos never met her father, as he was incarcerated at the time of her birth. She gave birth to Aileen at the age of 16. After less than two years of marriage, and two months before Aileen was born, Diane filed for divorce. On March 14, 1955, Diana gave birth to Aileen's older brother Keith. Her mother, Diane Wuornos (born 1939), was 14 years old when she married Aileen's father, 18-year-old Leo Dale Pittman (1936–1969), on June 3, 1954. Wuornos was born Aileen Carol Pittman in Rochester, Michigan, on February 29, 1956.
