Bring Peace to Ancestral Souls and Remove Family Obstacles Pitru Dosh Nivaran Puja is a powerful Vedic ritual performed to pacify the souls of ancestors who may not have attained peace. This dosha (defect) in the horoscope can cause hurdles in career, marriage, health, and finances. Performing this puja helps in bringing harmony, success, and blessings from ancestors, removing generational issues and negativities.