Satyarāja Khān was the son of Guṇarāja Khān and father of Rāmānanda Vasu. Haridāsa Ṭhākura lived for some time during the Cāturmāsya period in the village named Kulīna-grāma, where he chanted the holy name, the Hare Kṛṣṇa mahā-mantra, and distributed his mercy to the descendants of the Vasu family. Satyarāja Khān was allotted the service of supplying silk ropes for the Jagannātha Deity during the Ratha-yātrā festival. Śrī Caitanya Mahāprabhu’s answers to his inquiries about the duty of householder devotees are vividly described in the Madhya-līlā, Chapters Fifteen and Sixteen.
The village of Kulīna-grāma is situated two miles from the railway station named Jaugrāma on the Newcord line from Howrah to Burdwan. Lord Caitanya Mahāprabhu very highly praised the people of Kulīna-grāma, and He stated that even a dog of Kulīna-grāma was very dear to Him.