Margaret Lillian Foley (1875 - 1957). Irish-born American labor organizer, suffragist, and social worker from Boston. Known for confronting anti-suffrage candidates at political rallies, she was nicknamed the "Grand Heckler."
- "Organizers like Margaret Foley,
five-foot-eight with flaming red hair, agitated in behalf of women from
any podium she could find..." https://books.google.it/books…