Am looking for Det Smith

I was friends with Pat Smith's son Det from about the age of twelve on. She had a cabin on Lake Cushman in Washington and I think she is retired out there. I lost touch with Det when I left the country for five years. If you want to get in touch with Pat I would try Lake Cushman as she was planning to retire there five years ago and when I got back to the states she had sold her house in Bellevue, Washington. Good luck and if you find her let me know as I would like to find her son