Mesa, Az - Darlene Nicastro, 75, of Mesa, Arizona, formerly of Farrell, Pennsylvania, passed away peacefully on July 9, 2026.

Born on March 2, 1951, in Sharon, Pennsylvania, Darlene was the beloved daughter of the late Boris and Ann Milankovich.

Darlene was a 1969 graduate of Farrell High School.

Darlene is survived by her husband, Michael Nicastro; her loving daughters, Wendy Nicastro, Cindy (Ryan) Chavez, and Rebekah Fox, all of Mesa, Arizona; her brother, Robert (Jeannie) Milankovich of Hermitage, Pennsylvania; her aunt, Helen Mirkovich of Farrell, Pennsylvania; her aunt, Helen Mirkovich of Beaver, Pennsylvania; and many cherished nieces, nephews, great-nieces, great-nephews, and cousins, all of whom held a special place in her heart.

Known affectionately as the best Nana in the world, Darlene's greatest joy was her family. She will be deeply missed by her grandchildren and great-grandchildren. Her love, kindness, and unwavering support created a legacy that will live on in each of their lives.