He was the youngest of his parents' three children, having one older brother Roy and a sister who died while Keith was too young to remember her.
Siya ay ang bunso ng kanyang mga magulang 'tatlong mga bata, pagkakaroon ng isang mas lumang mga kapatid na lalaki Roy at isang kapatid na babae na namatay habang Keith ay masyadong bata sa kanyang tandaan.