When Parker Spickler Olsen was born on 28 May 1915, in San Pedro, Los Angeles, California, United States, his father, William Alexander Olsen, was 23 and his mother, Florence May Parker, was 25. He married Maude Eileen Bosler on 15 November 1936, in San Diego, San Diego, California, United States. They were the parents of at least 1 son. He lived in Los Angeles, Los Angeles, California, United States in 1920 and San Diego Judicial Township, San Diego, California, United States in 1940. He died on 29 September 2009, in San Diego, San Diego, California, United States, at the age of 94.