On the List

Two families came together in the waiting room of a Denver hospital on May 11, 2004, to await kidney transplants for loved ones. In the first operation, Gregg Farber, 32, a real estate executive, donated a kidney to his father, Steve, a 60-year-old Denver lawyer and power broker. In the second, Guatemalan refugee and landscaper Ernesto Delaroca, also 32, donated a kidney to his sister Sandra, 19, a restaurant worker. The stories of how the Farber and Delaroca families made their separate journey