Question: When is Caroline Harrison's husband's birthday?
Sentence (from "Caroline Harrison"): Caroline Lavinia Harrison ("née" Scott; October 1, 1832 – October 25, 1892), was a teacher of music, the wife of Benjamin Harrison and mother of two surviving children; after his election as President of the United States, she was the First Lady of the United States from 1889 until her death.
Relevant evidence: Yes