grame on Family Tree Circles

I have been trying to find my sister Mary for several years.
She was born in Long Beach, California.
Mary is a half sister.

Our parents divorced and we have had no contact since 1963. Our parents are, Virginia Day-Rose and Grover Wilson(Stoney)Rose. Her sister and brother on her mother's side are Richard and Linda. I am her sister on her father's side, Connie. I cannot remember Mary's exact birthday but it is somewhere between 1961 and 1962. She was born in Long Beach Hospital on the hill in Long Beach, Ca.