Final answer:
A family provided Bud with a place to stay, clean clothes, and care for his injuries.
Step-by-step explanation:
The family that came to Bud's rescue when he was being sent away from the line was the family among whom John T. Unger was staying. They helped Bud by providing him with a room to stay in, giving him clean clothes, and taking care of his injuries. They showed him kindness and support during a difficult time.