People Admiral John Halliday Cave Admiral John Halliday Cave Admiral John Halliday Cave from . About Family Children He has four children, Mary , Louisa , Mary and Louisa . Other facts about Admiral John Halliday Cave Given name John Sex or gender Male Admiral John Halliday Cave's Children (4) Mary Cave Louisa Cave Mary Ellis Cave Louisa Catherine Cave 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