It was a story Alexandra Van Ryn Reiter's grandfather, Ryniewicz, never shared with her.
"Unfortunately, I wasn't told anything at all," she told CNN. "I just knew that my father's side of the family was in Argentina and left Poland because of the war."
Then last year, Reiter, who lives in Dallas, Georgia, received an international email.
Thinking it was a scam, she nearly deleted it -- but luckily, she stopped to read it. It was from Jędrzej Uszyński, the first secretary of the Polish Embassy in Bern, Switzerland.
Uszyński asked about her grandfather and where he was buried. He wanted to know what happened to a hero.
He told her Ryniewicz was one of three Christian Polish diplomats that worked with at least three Jews in a secret organization the embassy called the Bernese group. Their plan was to forge Paraguayan passports for European Jews in hopes that they would be considered foreigners from neutral countries and avoid being sent to Nazi death camps, Uszyński said.
The stories of the members, and the potentially thousands of people who lived because of them, were made public in the past two years by archives documenting the actions of the Bernese group, according to the Polish Embassy. The archives are part of the ongoing efforts of historians and descendants alike to keep the stories of Holocaust survivors and the heroes of the Holocaust entrenched in the memories of those who survived them.
A newspaper in Georgia published Reiter's story. The next day she was contacted by K. Heidi Fishman in Norwich, Vermont, who said her grandfather was part of the reason Fishman's family was alive.
"It was surreal," Reiter recalls. "I was talking to a direct descendant of one of these passport survivors. Any misstep, any small mistake and I would not be here