Jayapataka Swami: That is mentioned in the Navadvip Parikrama Kanda by Bhakti Vinod Thakur. I don’t remember exactly. I don’t have that book handy. There Lord Caitanya met each of the heads of the four sampradayas, and took two items from each sampradaya and combined in His parampara. So this is a very nice question but in order to answer that, I have to have the book handy.