The previous way of displaying the family tree was very out-of-date and I am now using code from the open source project Webtrees to provide a far more sophisticated view of the data. You can view everything without signing in.
The top menu bar gives you access to a selection of charts and reports, and the search function lets you find a specific person. The 'Home' button returns you to this page and you can then use the links on the left to return to the rest of the website
Alternatively you can use the interactive chart below to explore the tree. In the chart, clicking on a name will expand the information and clicking again will take you to a page showing full details. You can use the button top left of the window to view fullscreen and drag the chart to show more people. From the individual details you can reopen the tree with that person as the focus. The chart has limited functionality when viewed on a mobile phone.
If you are researching the Burnell family and have specialist genealogical software, you can ask me to give you access to a gedcom file which can be loaded into your software - see Contact in the menu.