christa Irena Sendler 1910-2008 A 98 year-old Polish woman named Irena Sendler recently died. During WWII, Irena worked in the Warsaw Ghetto as a plumbing/sewer specialist. Irena smuggled Jewish children out; infants in the bottom of the tool box she carried and older children in a burlap sack she carried in the back of her truck. She also had a dog in the back that she trained to bark when the Nazi soldiers let her in and out of the ghetto. Thethings.