Siddhartha was the father of Mahavira, the 24th Jain Tirthankara. He was a Kshatriya ruler and the Gaṇa Mukhya of the Nāya clan in Kundagrama, a suburb of Vaishali. He was married to Licchavi princess
Gaṇa Mukhya Siddhartha instructs his courtiers to summon astrologers to interpret the dreams of his wife Trishala, Kalpa Sutra, 1503.