My mother and father both lost one of their eye in their in 2-3 years of age. We are three children of them:- 1st Daughter currently 33 years old: No defect in her eyes exept specs. And, no defect in either of her two children. 2nd Daughter currently 32 years old: No defect in her eyes except specs. No defect in eyes of her only child. Me 27 years: Very very light squint in eyes. Very light number in eyes. Is my offerings prone to have any defect because of their grandparents or father?