Iolanda Rinetti was born on July 2, 1915 to Cesare and Rita Rinetti in Salt Lake City. She attended St. Mary of the Wasatch from first grade through college. Growning up in Salt Lake City, she worked at her father's restaurant, the Rotisserie Inn. On April 17, 1941, Iolanda married Andrew John Brennan at the Cathedral of the Madeleine. She died on July 22, 2015 in Soda Springs, Idaho.