Pitru Shaapa

	Chart 2 has Ketu in 9th House from Moon. The native has a mentally challenged child.
	Chart 3 is of a lady. Ketu is in the 9th house from lagna. She had twins, one of which one was mentally challenged. The husband's chart also indicates such affliction.
	Chart 4 belongs to a girl whose ascendant is Aries, 5th Lord Sun, 9th Lord Jupiter in the ascendant with Ketu. She married a widower and had a mentally challenged child.