What personal hardship did Damu Anna face, and how was it resolved according to the Sai Satcharitra?

According to the account in Chapter 25, Damu Anna, a wealthy and devout follower of Sai, faced the significant personal hardship of being childless. The text notes that he had two wives but no children. This suffering was resolved through his faith and Sai Baba's grace. The chapter explicitly states that by receiving Sai's blessings, he was blessed with sons. This outcome is used as a powerful illustration of the book's assertion that once one-pointed faith is established, Sai wards off all the misfortunes of that devotee and grants their desired objects.