Irmgard Furchner, whose role as a teenage secretary in the administration of a Nazi concentration camp in German-occupied Poland led to her conviction in 2022 for being an accessory to more than 10,000 murders, died on Jan. 14. She was…

Irmgard Furchner, whose role as a teenage secretary in the administration of a Nazi concentration camp in German-occupied Poland led to her conviction in 2022 for being an accessory to more than 10,000 murders, died on Jan. 14. She was…