Swamy Dattatreya is the incarnation of Lord Vishnu born on Margashirsha Purnima. His parents are Rushi Atri and Sati Anasuya. He got two brothers one is Rushi Druvasa and Lord Chandra. His sister’s name is Madhumathi. In the year Plavanama, Dattatreya Jayanthi falls on ^04th December,2025.