The birth order of siblings is correctly shown in the family tree (from left to right), except for Vyasa and Bhishma whose birth order is not described, and Vichitravirya who was born after them. The fact that Ambika and Ambalika are sisters is not shown in the family tree. The birth of Duryodhana took place after the birth of Karna, Yudhishtira and Bhima, but before the birth of the remaining Pandava brothers.