Both created at the same time.
From the dust God made man {Adam} and woman {Lilith}
Not Adam and Eve as written in so many holy books.
http://www2.kenyon.edu/Depts/Religion/Projects/Reln91/Power/lilith.htm
http://www.pantheon.org/articles/l/lilith.html
http://perdurabo10.tripod.com/id165.html
Here are several links to read how we have been misled all these years into thinking Adam and Eve were the first man and woman, well at least they got it 1/2 right. Either story has Adam as the first man.
I believe that the Adam and Lilith scenario has as much credibility as the Adam and Eve scenario. How about you folks?