People Margaret Callan Margaret Callan Margaret Callan from . About Family Children Margaret Callan has four children, Marie , John , Margaret and Charles . Margaret Callan's Children (4) Marie Gavan Duffy John Leo Gavan Duffy Margaret Mary Gavan Duffy Charles Diarmaid Gavan Duffy 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
