Angelina Emily Grimké Weld was an American abolitionist, political activist, women's rights advocate, and supporter of the women's suffrage movement. At one point she was the best known, or "most notorious," woman in the country. She and her sister Sarah Moore Grimké were considered the only notable examples of white Southern women abolitionists. The sisters lived together as adults, while Angelina was the wife of abolitionist leader Theodore Dwight Weld.

Sarah Moore Grimké was an American abolitionist, widely held to be the mother of the women's suffrage movement. Born and reared in South Carolina to a prominent and wealthy planter family, she moved to Philadelphia, Pennsylvania, in the 1820s and became a Quaker, as did her younger sister Angelina. The sisters began to speak on the abolitionist lecture circuit, joining a tradition of women who had been speaking in public on political issues since colonial days, including Susanna Wright, Hannah Griffitts, Susan B. Anthony, Elizabeth Cady Stanton, and Anna Dickinson. They recounted their knowledge of slavery firsthand, urged abolition, and also became activists for women's rights.