Madreya

The Madreya (माद्रेय) are the sons of Madri featured in the Mahabharata. They are the youngest among the five Pandavas. The Madreya are born to Madri when she chants a mantra to invoke the Ashvin twins, though they are legally regarded to be the sons of Pandu.

The Madreya are:
 * Nakula - Nakula is the son of Madri and the Ashvin named Nasatya.
 * Sahadeva - Sahadeva is the son of Madri and the Ashvin named Dasra.