looking for birth mother* vinalhaven,ME*

I am looking for my birth mother,father or siblings.I was born on an island called vinalhaven off the coast of maine. I was given up at birth. I was placed in a foster home untill I was adopted at six months. I recently found out that I am the youngest of 8. I have 2 brothers DOB..1942,1952. I also have 5 sisters DOB..1944,46,48,49,59.My birthdate is June 15, 1967. My mother was married to a fisherman but seperated from him in1954 to marry my father but before she could he had a nervous breakdown and was hospitalized at Togus.I feel that there is a part missing and would like to find them so they can meet all 5 of my children. And the son they gave up. I'm hoping that by being born on an island will help them to know it's me.