Who is Irma Sendler Kosminsky from Broken for You and what is their importance?

Irma Kosminsky is a regular customer at Aloha Lanes. After inviting M.J. to dine with her and her husband Sammy, Irma shares her story about escaping Europe in 1942 during WWII. Her first husband, Albert, and her daughter Lucie both died in concentration camps during the war.