As a teenager, Joseph Nash survived Dachau and other World War II concentration camps because of acts of kindness from strangers.
After he emigrated to the United States and started his own business, Nash would often buy a meal for people who were down on their luck, his son Barry Nash said.
"He knew what it was like to be hungry," he said.
Nash died Thursday at age 86 of cancer at his St. Louis Park home.
He was born Joseph Nasielsky in a Polish border town. When he was 15, the Nazis sent him to a work camp, but he escaped.
"Dad had good timing," Barry Nash said. "When the firing squad was shooting, he fell and pretended he was dead." He climbed under a fence and made it back home.
Eventually, Nash was rounded up and sent to another work camp. His mother and his younger brother and sister were transported to the Warsaw ghetto.
Somehow his mother was able to send a letter to him. "Her tears were on the letter because his sister was dying," Barry said. "That was the last communication from them."