Family Tree

I've been looking at the Ancestry.co.uk site for details of my family tree. I've found it to be quite difficult to navigate it around, but have found some very interested information on it.
Unfortunately, due to the history of my ancestry, I am not able to show all the details publicly. I originate from a one nighter between my Mother and someone else who, at the time, was engaged to someone else, but for the first time ever I now know his true name - funny how a couple of hours on the internet can link things that I've wanted to know for so many years!