Sarah Moore Grimké ( 1792-1873 ) and Angelina Emily Grimké ( 1805-1879 ) , known as the Grimké sisters , were 19th-century Southern American Quakers , educators and writers who were early advocates of abolitionism and women 's rights .
Sarah Grimké ( 1792-1873 ) and Angelina Grimké Weld ( 1805-1879 ) , known as the Grimké sisters , were 19th-century American Quakers , educators and writers who supported abolitionism and women 's rights .