There is an adoptee with the name, Bridgett Lynette Sampson, who has the same birthdate as the child you are looking for in 1977. She has brown hair and brown eyes.Town doesn't match but FL. was known to alter things to fit the adoptive parents.Go to the Adoption Registry and put in June 29 1977 ,Florida then Female . It will come up.It's worth a try to contact her and compare notes.
I am a volunteer searcher that helps adoptees and birth families find each other. I happened upon your search because I am helping a Smith born in 1962 who is searching for his birth family in Florida.You don't happen to know a Charlotte Smith born in 1957 ,do you? This would be his half sister . He has been searching over 25 years.
Good Luck in your search.
Carol E. Chan
CarolfromRedOak@webtv.net