Pitra Dosha in Horoscope can be analyzed through the affliction to the ninth house and its lord from the ascendant. Usually, people miss-conceptualizepitra dosha. People consider it the curse of forefathers, but you have to understand that it is the karmic debt of the ancestors. Through the comprehensive Analysis of your Birth Chart, one can know the presence of thisdosha in your birth chart and do some Vedic remedies if needed. You need someone like Dr. Vinay Bajrangi, known for astrologicalpredictions for the birth chart for the best remedies.