Esteban Trueba is a fictional character from the novel "The House of the Spirits" by Isabel Allende. He is portrayed as a wealthy landowner in Chile, whose life is marked by ambition, love, and personal struggles. Esteban's character evolves throughout the story, reflecting the social and political changes in the country. As a patriarch, Esteban's relationships with his family, particularly with his wife Clara del Valle and their children, are central to the narrative. His actions and decisions significantly impact the lives of those around him, illustrating themes of power, class, and the consequences of one's choices.