Dan was one of the finest persons I've known. I worked in a small hospital in Central Texas and Dan was our CMS representative. Because of the oil bust in the 70's, Dan did not get to pursue his passion for geology which was his college major, but I surely learned a lot of geology in our visits. When I showed him pictures of Yosemite National Park, he shared his deep knowlege of it which made it even more special to me. When he and Thuy moved to Tulsa, he called to tell me they were expecting their first child, he was so excited. After Dylan was born and we talked on the phone, it was obvious that Dylan was his main pal.I only got to meet Thuy once but that was enough to know what a sweet couple they were. I pray for the whole family to be blessed with God's grace and power now and in the future.