Short answers, pulled from the story.
Elizabeth Cady Stanton was born on the 12th of November 1815 in Johnstown, New York. Her father Daniel Cady was a powerful judge and one of the richest landowners in the state, while her mother Margaret Cady was a progressive abolitionist. She entered a household of immense privilege with twelve servants but faced a world where her gender was a legal disability.
Elizabeth Cady Stanton hosted a tea party for Lucretia Mott that led to the organization of the Seneca Falls Convention in New York. She wrote the Declaration of Sentiments which included a radical demand for the right to vote that passed after a vigorous debate with the support of Frederick Douglass. The convention initiated the use of women's rights conventions as organizing tools and made the demand for the vote a central tenet of the movement.
Elizabeth Cady Stanton and Susan B. Anthony began their partnership on the 1st of May 1851 with Stanton forging the thunderbolts and Anthony firing them. Anthony supervised Stanton's seven children and traveled to give speeches while Stanton focused on writing and strategy. They formed the Women's Loyal National League during the Civil War which collected nearly 400,000 signatures to abolish slavery.
Elizabeth Cady Stanton and Susan B. Anthony opposed the Fifteenth Amendment to the U.S. Constitution on the 18th of February 1869 because it enfranchised black men without including women. They argued that the amendment would create an aristocracy of sex and Stanton expressed elitist and racially condescending language during the debate. This split led to the formation of the National Woman Suffrage Association led by Stanton and Anthony and the American Woman Suffrage Association led by Lucy Stone.
The Woman's Bible was a redaction criticism of the Bible that Elizabeth Cady Stanton wrote to challenge the religious foundations of women's oppression. The publication caused a firestorm of controversy with many women's rights activists distancing themselves from Stanton to avoid being associated with her radical views on religion. The book remains a significant work in the history of feminism that challenges the religious foundations of women's oppression.
Elizabeth Cady Stanton was the primary author of the History of Woman Suffrage which recorded the history of the movement in six volumes. She was the main force behind the 1848 Seneca Falls Convention and the primary author of its Declaration of Sentiments. Her partnership with Susan B. Anthony produced a legacy that eventually led to the ratification of the Nineteenth Amendment to the U.S. Constitution which granted women the right to vote.