People Tessa Avery Tessa Avery Tessa Avery from . About Family Husband Martin De Bertodano Children She has four children, Helena , Isabel , Andrew and Sylvia (55) . Other facts about Tessa Avery Family name Avery. Show people with the surname Avery Given name Tessa Tessa Avery's Children (4) Helena De Bertodano Isabel De Bertodano Andrew De Bertodano Sylvia De Bertodano, 55 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