Susan J. (Harkins) Smith, 88, of North Huntingdon, passed away Thursday, April 27, 2023, surrounded by her loving family, in Transitions Health Care, North Huntingdon. Susan was born June 25, 1934, the daughter of the late James R. and Dorothy (Grant) Harkins. Susan worked and retired from Dr. Rapa's dentist office in Irwin with 20 years of service. In addition to her parents, Susan was preceded in death by her husband, William J. Smith; her son, Timothy Smith, and daughter, Bridgett Smith; her son-in-law, James Smith; one sister and one brother. Susan is survived by her children, William J. Smith Jr., Erin D. Smith, Patrick S. Smith (Melissa), Shawn Smith and Devlin Smith (Casey); her grandchildren, Lindsay (Chris), Shyla, Kylin, Kinsley and Camdyn; and several nieces and nephews. Susan's family would like to thank the staff at Transitions Health Care and Bridge's Hospice for the wonderful care of their mother. Family and friends will be received from 2 to 4 and 6 to 8 p.m. Monday in the OTT FUNERAL HOME INC., 805 Pennsylvania Ave., Irwin, 724-863-8900. Additional visitation will be held from 10 a.m. until the time of services at 11 a.m. Tuesday in the funeral home. Interment will follow in the Brush Creek Cemetery, Hempfield Township. To leave the family condolences or get directions to the funeral home, please visit www.ottfuneralhome.com.