Marion Wiesel, Translator, Strategist and Wife of Elie Wiesel, Dies at 94

A fellow survivor, she was a literary and political adviser who helped her husband gain recognition as a singular moral authority on the Holocaust.

Marion Wiesel, who translated many books written by her husband, Elie Wiesel, including the final edition of his magnum opus, “Night,” and who encouraged him to pursue a wide-ranging public career, helping him become the most renowned interpreter of the Holocaust, died on Sunday at her home in Greenwich, Conn. She was 94.

Her death was confirmed by their son, Elisha Wiesel.

The Wiesels met in the late 1960s and married in 1969. By then, Mr. Wiesel had achieved wide acclaim. “Night” — a memoir about his teenage experience at Auschwitz and a tortured spiritual reckoning about the meaning of the Holocaust — came out in 1960, originally translated from the French by Stella Rodway.