People Hilary Johnston Hilary Johnston Hilary Johnston from . About Family Husband John Whittaker Sweet-Escott Child She has one child, Mary . Other facts about Hilary Johnston Family name Johnston. Show people with the surname Johnston Hilary Johnston's Child Mary Sweet-Escott Comments There are no comments yet. Enter your name here: Enter your email here: Enter your message here: Your message is required. Markdown cheatsheet. Submit