**Who led the first successful women’s rights convention in 1848?**
Elizabeth Cady Stanton was a key figure who led the first successful women's rights convention in 1848, held in Seneca Falls, New York. This historic convention marked the beginning of the organized women's rights movement in the United States. Stanton, alongside Lucretia Mott, drafted the Declaration of Sentiments, which outlined the injustices faced by women and called for equal rights, including suffrage. The convention was groundbreaking and laid the foundation for subsequent advocacy efforts, making Stanton a pivotal leader in the fight for women’s rights and equality.