Katherine Grandjean

Katherine Grandjean is an American historian and author whose work focuses on early American history, colonialism, Native American history, environmental history, and the origins of violence in North America. Combining meticulous archival research with engaging narrative storytelling, she explores how ordinary lives were shaped by the social, political, and cultural forces of the colonial and revolutionary eras. Her writing is known for making complex historical subjects accessible to a broad audience while remaining grounded in rigorous scholarship.

A professor of history at Wellesley College, Grandjean has published award-winning research on communication, conflict, and cultural encounters in early America. Through her books, articles, and public scholarship, she has established a reputation for uncovering overlooked stories and illuminating the human experiences behind major historical events. Her work frequently examines the lasting consequences of colonial expansion, revolution, and violence, offering fresh perspectives on the forces that shaped early American society.