Regina Rose Sestak passed away peacefully Tuesday, Feb. 4, 2020. She was born March 13, 1929, to Andrew and Stella (Czech) Koloshinsky in Marguerite. In addition to her parents, she was preceded in death by her husband, Joseph S. Sestak; brothers, Vincent, Bernard, Andrew, John and sister, Bernice (Polcha). After retiring from the garment factory in Norvelt, she lovingly raised her two children, Joseph (Lisa) of Norvelt and Dianne (James) Fretz of Greensburg. She was also an endearing grandmother to Kaiman Fretz, Emily Sestak, Kayla Fretz and great-granddaughter, Jayden Fretz. She is survived by her brother Regis Koloshinsky and his wife Betsy of North Charleston, SC. Additionally, she will be sadly missed by her special friends Max, Sammie, and Lucy. Special thanks to the kind staff of DCI, Mount Pleasant and the therapy team at RNC for all of their attentive care over the past few years. A funeral mass will be celebrated at 10 a.m. Monday at Visitation of the Blessed Virgin Mary, Mount Pleasant, with the Rev. Richard J. Kosisko as celebrant. Interment will follow at Middle Presbyterian Cemetery, Mount Pleasant. In lieu of flowers, donations may be made to the charity of your choice.