In October 1834, Ralph Waldo Emerson moved to Concord and boarded at the Manse where he lived with his aging step-grandfather Ezra Ripley. He shared the home with his mother Ruth, his brother Charles, and his aunt Mary Moody Emerson. While there, he wrote the first draft of his essay "Nature", a foundational work of the Transcendentalist movement. Also while living at the Old Manse, on January 24, 1835, Emerson proposed in a letter to Lydia Jackson. After their marriage, they moved elsewhere in Concord, to a home he named "Bush", now known as the Ralph Waldo Emerson House.