Right, David and his wife Christine. I think he was from Mexico or one of the latin-american countries. I believe he was a need greater and met his wife who was also. There was a group of Swedes that worked 6 mths, then went to the DR or Chile to pioneer for 6 mths that I knew for years. They came out for an international assembly a few years ago and we met for dinner.
I still wonder if you know the other couple. He's been there for maybe 30 years and he is from CA.