Sojourner Truth (c. 1797 – November 26, 1883) born Isabella Baumfree, was an African-American abolitionist.
She gave herself the name Sojourner Truth in 1843 after she became convinced that God had called her to leave the city and go into the countryside "testifying the hope that was in her". Her best-known speech was delivered extemporaneously, in 1851, at the Ohio Women's Rights Convention in Akron, Ohio. The speech became widely known during the Civil War by the title "Ain't I a Woman?," a variation of the original speech re-written by someone else using a stereotypical Southern dialect; whereas Sojourner Truth was from New York and grew up speaking Dutch as her first language. During the Civil War, Truth helped recruit black troops for the Union Army; after the war, she tried unsuccessfully to secure land grants from the federal government for former slaves.
In 2014, Truth was included in Smithsonian magazine's list of the "100 Most Significant Americans of All Time"Sojourner Truth in Wikipedia