Most of us like to make a family tree site
This extension can be used as a family tree or staff management or branches map for a company
Also its very important in most contracting company
Thank you for your effort
Are you sure your are posting in product assigned forum?
What is your CMS version?
: Joomla 3.x
Link to installation
Have you edited any files? If yes tell us which ones.
Is this personal or client website?