Helen M. Novak, age 90 of Murrysville, passed away peacefully on Thursday, October 26, 2017. Beloved mother of Ben (Linda) Rybarczyk. Loving step-grandmother of Michael, Melissa and Robert (Stephanie) Gerhart. Step-great-grandmother of Kylie, Hunter and Chloe. Sister of the late Jean Esposito and Bill and Jack Novak. Also survived by nieces and nephews. Friends received 6-8 p.m. Friday at MAURICE L. KNEE, LTD. FUNERAL HOME, 7663 Saltsburg Rd. (across from S & T Bank) Plum, PA 15239 where a blessing service will be held on Saturday at 10 a.m. Interment will follow in Twin Valley Memorial Park, Delmont.