Mystery Rider 3

This photo was taken by me at the 1989 BMW MOA Rally in York, PA. Deb and I rode down there from Hollis, NH in the company of this rider on his R80. I have not spoken with him in years and I'm having a lot of trouble remembering his name. Was he an NEDoD person? A Granite State Beemers guy? A person from work? It's driving me batty. Help!!