In this family album photograph supplied courtesy of José Miguel Cruz da Costa shows Hannelore Fischer Cruz singing, in Braga, northern Portugal. Born amid the ruins of wartime Vienna, Hannelore Fischer was sent as a small child to Portugal where her flamboyant manner and outstanding soprano voice would later help her build a life far from her place of birth. She died of COVID-19 on March 25, 2020, after four days on a ventilator at Braga’s hospital. (Courtesy of José Miguel Cruz da Costa via AP)