65, of Carnegie, died suddenly and unexpectedly Wednesday, May 6, 2015. She was the beloved wife of Clyde William Sztukowski; daughter of the late Lawrence and Margaret (Bevan) Harkins; loving sister of Eileen Darrah and the late Lawrence Harkins; daughter-in-law of Mildred Sztukowski; dear aunt of Beth, Kate, David, Sharon, Tim, Jeffrey, Allison and Brad; great-aunt of Emma, Owen, Bevan, Will and Lacey; and sister-in-law of Wanda York and Gloria Sztukowski.