Can you describe the group of devotees from Madras and their visit to Shirdi?

Chapter 29 of the Shri Sai Satcharita describes a group of devotees from the Madras region who came to Shirdi for Sai Baba's darshan. This group consisted of four people: a man, his mother-in-law, wife, and daughter. They were on a pilgrimage to Kashi and stopped at Shirdi along the way. The text notes that they were from the Ramdasi sect and performed devotional singing with great enthusiasm during their stay. While they were there, Baba was pleased to give them eight rupees and eight annas, demonstrating his compassionate nature toward pilgrims.