Kelly Jo Sizer, 46, of New Castle, went to be with the Lord the morning of October 16, 2012. Born August 3, 1966, in New Castle, she was the daughter of Chuck and Patti Williams Sizer. She was a graduate of Neshannock High School and Thiel College where she was a member and past president of Alpha Xi Delta Sorority. Kelly was an instructor and teacher at the Erie Business Center. She had previously worked for the American Cancer Society and in the admissions office of Thiel College. She is a past Grand Worthy Advisor of the International Order of Rainbow for girls. Kelly enjoyed shopping and showed meaning and thought in all her gift giving. She also was an avid Steelers and Pitt Panther fan. Among her many interests were scrapbooking, crocheting and crafting. She filled her life with jewelry, music and a devotion to her puppy, Pippa, by whom she will be missed greatly. In addition to her parents, she is survived by three brothers, Todd (Jodie) Sizer of New castle, Brad (Anne) Sizer and Brock Sizer of Pittsburgh; two nephews, Jordon Rooney of New Castle and Sebastian Sizer of Pittsburgh; two aunts and three uncles, Ron and Linda Williams, Jim and Barb Donston and Ron Sizer; and several cousins. She was preceded in death by her maternal grandparents, Russell and Virginia Williams; paternal grandparents, Charles and Betty Sizer; and one aunt, Debra Sizer. Visitation will be on Thursday, October 18, 2012, from 4:00-8:00 p.m. at the R. Cunningham Funeral Home and Crematory, Inc., 2429 Wilmington Road. A funeral service will take place on Friday, October 19, 2012, at 11:00 a.m.at Northminster Presbyterian Church. Rev. Andrew Jillson and Pastor Anthony Kladitis will officiate. Burial will be in Oak Park Cemetery. Memorial contributions may be made to the Kelly Jo Sizer Memorial Fund, c/o PNC Bank, 2802 Wilmington Road, New Castle, PA 16105.