Slightly related story but, I too, found out my documents were out of wack when I applied for financial aid in college. I originally had two middle names at birth but then it was switched to only (the first) one a year or two later. My birth certificate had both names, my drivers license the first middle name, and my social security had the second middle name. It was a huge pain to get fixed, ended up just changing the two easiest to change to match the third.