What did Jim bridgers family die from?

Jim Bridger's family, including his wife and children, died from a combination of illness and hardships associated with the harsh conditions of frontier life. In 1866, while Bridger was away, his wife, Mary, and their children succumbed to sickness, likely exacerbated by the difficulties of their environment. This tragic loss deeply affected Bridger, who was known for his role as a mountain man and guide in the American West.