People Dr. John Mervyn Semple Dr. John Mervyn Semple Dr. John Mervyn Semple from . About Family Children He has two children, Susan and Susan (85) . Other facts about Dr. John Mervyn Semple Given name John Sex or gender Male Dr. John Mervyn Semple's Children (2) Susan Semple Susan Mary Jocelyn Semple, 85 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