Did you ever find your Mom? I'm pretty good at tracking people down - you never know I might be able to help. First of all, Melidy is an unusual way to spell her name. Is there any way it is Melody? That is the most common way to spell it. Do you know her middle name? Also, what is her birthdate, or at least the year she was born? These bits of info could help in tracking her down. I did find some listings for a

Name: Melody D Culver
Birth: May 1974
Residence: Miami, Ottawa, Oklahoma

Is there any chance that this could be her?