I am searching for Karen Rhonda Abbott, who is working in Washington DC. Karen is my half sister and we have never met. She does not know of my existence. Karen would be aged about 42/43, she was born in Ballina, New South Wales, Australia and her parents, Ronald Francis Abbott and Betty Noela Abbott (nee Fletcher) still live there. If anyone works with Karen or knows of her please email me as I would very much like to meet her.