When Blanche Irene Agan was born on 13 December 1906, in Hardinsburg, Washington, Indiana, United States, her father, Joseph Levi Agan, was 50 and her mother, Rachel Ellen Spence, was 40. She lived in Posey Township, Washington, Indiana, United States for about 10 years. She died on 27 May 1999, in New Albany Circuit, Floyd, Indiana, United States, at the age of 92, and was buried in Hardinsburg Cemetery, Hardinsburg, Washington, Indiana, United States.