Idonna J. Mistrik, 83, formerly of Tarentum, passed away Sunday, Nov. 15, 2015, at Bel Air Nursing Home, Lower Burrell. She was born Dec. 12, 1931, in Brackenridge, daughter of the late William and Mary (Buzzard) Fair. Idonna was a member of Mt. St. Peter's Roman Catholic Church, New Kensington. Survivors include her husband, Martin W. Mistrik; daughters, Kimberly (Jeffrey) Lettrich, of Cleveland, Ohio, and Lisa Lynn (Gregory) Decroo, of Lower Burrell; grandchildren, Brittani (Michael) Namey, Bethani (Adam) Boyer, Carli Lettrich and Joshua Decroo; and two great-grandchildren, Evelynn and Addison Namey. Also surviving is a sister, Betty Lou Thimons, of Brackenridge; and many nieces and nephews. Besides her parents she was preceded in death by her son, Marty Todd Mistrik, in 1979; and two brothers, William and Jack Fair. Private services were conducted with Monsignor Michael Begolly, officiating, and private interment was in Our Lady of Hope Cemetery, Frazer Township. Arrangements are by DUSTER FUNERAL HOME INC., 347 E. Tenth Ave., Tarentum, 724-224-1526.Visit: www.dusterfuneralhomeinc.com. -