For 10 points, name this pair of South Carolina sisters who worked in the abolitionist movement.
Members of this very small group worked as teachers in the Raritan Bay Union utopia. This group published such works as "Appeal to the Christian Women of the South," which framed slavery as a moral conflict. It rose to prominence after a member had a letter printed in William Garrison's The Liberator without her knowledge. A member changed her name after marrying Theodore Weld. This group consisted of Sarah and Angelina. For 10 points, name this pair of South Carolina sisters who worked in the abolitionist movement.
Members of this very small group worked as teachers in the Raritan Bay Union utopia.
The Grimke sisters