Caroline Sheridan Norton’s left an abusive marriage in 1835. She then turned her skill as a writer into a lobby for legislation that would enable mothers in England to get custody of their young children.
Research:

Percy Fawcett, Manuscript 512, and a Lost City in the Amazon, Pt. 1
34:05

SYMHC Classics: Swill Milk
39:22

Behind the Scenes Minis: Mary, Beulah, Baby Alive
33:26