Familysearch.org is a secret I found only a short time ago.
I had been trying to find the maiden name of my two times great grandmother Lou.
First, I had no clue what her real name was. Grandma Lou is all my mother had ever known.
All of the records I had come across & those given to me by family members never mention any other name other than Lou Wickliffe.
I posted a message on the ancestry.com message board. (Something I rarely do, but I was trying everything I'd learned to do to knock down a brick wall.) Someone actually responded to me & asked me if I had tried finding my great, great grandparents marriage record on familysearch. I had never even heard of the site.
Long story short,
Ancesty.com has a great video collection on YouTube.