Joan Allene Grenke

Grenke - Joan Allene (Halverson), 94, of Johnstown, formerly of New Florence and Conway, South Carolina passed away on July 28, 2026 at her residence, The Addison of McCullough Place. Born September 17, 1931 in Windber, daughter of Raymond A. and Grace E. (Letcher) Halverson.

Preceded in death by her parents; husband Telford “Ted”, sister Jean (Halverson)Walker and daughter-in-law April (Robichaud) Grenke.

She is survived by sons Robert (Maureen) of Bowie, Maryland, Richard of Hernando, Florida and daughter Cathy (William) Ritenour of Johnstown; beloved by grandchildren; Sarah, Andrew, Christopher Grenke, Renee (Brad) Erdmann, Elizabeth Schneider, Abby (Drake) Chose and Alexander (Kylie) Ritenour. She was also a great grandmother to 8, Mia and Beau Schneider and Peter Crawford, Mason Erdmann, Truett, Tatum and Teddy Chose and Beau Ritenour. Also survived by sister, Linda (Mankamier) Woodill.

Joan was a 1931 graduate of Somerset High School. For many years, Joan was a homemaker before becoming a Teacher’s Aide at the Laurel Valley Elementary School. She enjoyed shopping, playing games and cards, including her weekly game night. In the last year and a half of her life at The Addison of McCullough Place, she made many new friends including special friends Pat and Janet, and she enjoyed all of the activities and entertainment; we thank everyone there for taking such good care of our mom.

At Joan’s request, there will be no public services. The family is being served by the Harris Funeral Home, 500 Cherry Lane, Richland. Memorial contributions may be made to the American Heart Association, National Center, 7272 Greenville Avenue, Dallas, TX 75231 in Joan’s memory. Online condolences may be posted to www.wharrisfuneralhome.com. Cremation by Laurel Highlands Crematory at Harris Funeral Home