People Martin Johann Josef Heinzl Martin Johann Josef Heinzl Martin Johann Josef Heinzl from . About Family Children He has two children, Martin and Dr. . Other facts about Martin Johann Josef Heinzl Given name Martin Martin Johann Josef Heinzl's Children (2) Martin William Robert Heinzl Dr. Martin William Robert Heinzl 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