Holli A. Gontz, age 47, of Ashland, formerly of Mahanoy City, died unexpectedly Monday morning at her home.   Born at the former Locust Mountain Hospital she was the daughter of James A. Gontz of Mahanoy City and the late Particia Layton Gontz.  She was a graduate of Mahanoy Area High School and was employed by DePuy Synthes Companies. She was a member of Christ Lutheran Church of Mahanoy City.  Preceding her in death in addition to her mother were her maternal grandparents William and Emma Layton and her paternal grandfather Anna Gontz.  Surviving in addition to her father are two brothers James W. Gontz and his wife Cindy of Barnesville, David M. Gontz of S. Carolina, her companion Tim Krukas, a niece Cortney Long and 2 nephews Gregory and Anthony Gontz and a great nephew Jensen Long.  Relatives and friends are invited to attend a memorial service on Friday morning at 11 AM from Christ Lutheran Church with the Rev. Fred T. Crawford officiating. Friends may call at the church beginning at 10AM.   Contributions in her name to Christ Lutheran Church would be appreciated by the family and will be accepted at the visitation.  David D. Jarrett Funeral Home of Mahanoy City is entrusted with arrangements. Please visit www.jarrettfuneralhome.com for more information.