Born 9/23/71 in Ocala, Fl ISO of Birth Mother

I was adopted at birth in Marion Co, Fl in Sept 1971. I have received all of the non-identifying information from my biological mother and father. I'm searching for my birth mother or any of my biological family. My adoption was closed and I have exhausted all search methods that are available. My mother was 23 when I was born and she has a number of brothers and sisters. She was not married at the time and worked as a receptionist in her home state. I currenly live in Georgia.