When Blanche Dorothy McGannan was born on 1 October 1901, in California, United States, her father, Lewis Darby McGANNON, was 30 and her mother, Dorothy Josephine Simpson, was 24. She married Henry E. White on 6 December 1919, in Los Angeles, Los Angeles, California, United States. She lived in Inglewood, Los Angeles, California, United States in 1930. She died on 14 April 1979, in Los Angeles, Los Angeles, California, United States, at the age of 77, and was buried in Redondo Beach, Los Angeles, California, United States.