He stays with his maternal grandmother following the separation of his parents. According to Grandma, Hillary suffered severe malnutrition while staying with his mother after parents separation which affected him so greatly that by 4 years, he could not even walk apart from crawling. Surprisingly he started walking later after when Grandma took him over and embarked on proper child feeding. Currently, grandmother is aged, and in poor health, hence cannot support his holistic growth and development.
Hillary is in good health.
He is the third born in the family of 3 children. He loves his studies but due to the income of the grandmother, chances are limited for him to achieve his ambitions in life.