People William O'Bryen William O'Bryen William O'Bryen from . About Family Wife Gertrude St. Leger Child He has one child, Jane . Other facts about William O'Bryen Family name O'Bryen. Show people with the surname O'Bryen Given name William Sex or gender Male William O'Bryen's Child Jane O'Bryen 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