The names of three Dutch Jews and others who died in the Holocaust could have easily been lost to history, their individual humanity snuffed out under the overwhelming weight of 6 million victims. An undated photo provided by Yad Vashem of Haim Roet, who survived the Holocaust by hiding with a Protestant family in Holland, reading names of Holocaust victims in the commemorative project “Unto Every Person There is a Name." Haim Roet, a relative, ensured that this never happened. Roet, who survived the Holocaust by hiding in a Dutch village, came up with the simple but powerful idea of...