People Margaret Jane Jackson Margaret Jane Jackson Margaret Jane Jackson from . About Family Husband George Henry Birkbeck Children She has two children, Henry and James (76) . Other facts about Margaret Jane Jackson Given name Margaret Sex or gender Female Margaret Jane Jackson's Children (2) Henry Birkbeck James Braidwood Birkbeck, 76 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