The Shri Sai Satcharitra says Damu Anna was blessed by Sai. What specific desire of his was fulfilled?

The Shri Sai Satcharitra recounts that Damu Anna faced a significant personal sorrow. Despite having two wives, he was childless for a long time. Chapter 25 explains that this changed after he received Sai Baba's grace. The text explicitly states, "By receiving Sai's blessings, he was blessed with sons." This event is presented as a prime example of Sai's power to fulfill the desires of His devotees and remove their suffering once they establish one-pointed faith in Him. The fulfillment of Damu Anna's wish for children serves to illustrate Sai's compassion and His role as a wish-fulfilling Guru.