St. Maximilian Kolbe. Public domain
On July 29, the Auschwitz Memorial published historical photos chronicling the sacrifice of St. Maximilian Kolbe, who died in that Nazi concentration camp on August 14, 1941.
https://twitter.com/AuschwitzMuseum/status/1155776637839056902?ref_src=twsrc%5Etfw
He was canonized a saint on Oct. 10, 1982.