I know this is a bit older thread, but it interests me to see that several people came to faith through evidences and logic.
My family was Christian (or identified themselves as such, but only because they were born into it - we were not practicing). I will say I felt a bit of a pull from earliest childhood. But my education was heavily science-based, and shook what little I'd been told about faith.
Today I am most definitely a believer, but I became so through experience. It was from reaching the end of what help life could give me, and realizing I could not go on in myself. I cried out for help, without really knowing Who I was asking help from. The result - was dramatic. I don't want to get too into personal details, but I was a new person immediately, and did not learn until a few months later that the Bible contained everything I had experienced, and much more.
It was shortly thereafter that I began examining evidence - my real intent at the time was to develop a SECULAR science curriculum, based on what my education had taught me. It was then that I started to see the inconsistencies in my own education, as I tried to fill in what I saw as the missing pieces. After that I became fascinated with some evidence-based writings, but they only served to underscore what I already knew in my heart at that time.
Interesting to me that it's possible to reach the same conclusion from opposite approaches.