Yes, very sad indeed. Margaret was, for me, a part of the Outer Banks windsurfing experience. I was sorry to see her close her shop and move away. She was very professional in her business. I have heard her demonstrate a sail to a French Canadian in good French. I always felt that she was honest and upright in her business dealings and helpful even if it didn't involve a sale.
The notice of her death suggests that she had to go to Belgium to find release from a terminal illness at the time she wanted to go. I admire that kind of courage and am sorry that she had to go abroad to find the help she wanted.