There should be an age for your birth mother on your full copy original birth certificate. Is she now age 56?
If so, check out Donna J. EICHELBERGER, age 56, who generated some sort of record while a resident of Dover, DE :
http://preview.ussearch.com/preview/newsearch?searchtab=peop...Reg Niles
RegNMINiles@cs.comP.S. If your search is over, please post a message below.