High Quality Content by WIKIPEDIA articles! Elizabeth Cady Stanton (November 12, 1815 – October 26, 1902) was an American social activist, abolitionist, and leading figure of the early woman`s movement. Her Declaration of Sentiments, presented at the first women`s rights convention held in 1848 in Seneca Falls, New York, is often credited with initiating the first organized woman`s rights and woman`s suffrage movements in the United States.