Robert J. Sikora, Sr., 76, formerly of Pylesville, MD, passed away on Monday, June 13, 2022, at his home in Stewartstown, PA. He was born on June 19, 1945 in Baltimore, MD to the late William Sikora, Jr. and Mary J. (Nehez) Sikora.Robert recently celebrated 50 years of marriage with his wife, Sandra Morton Henry Sikora. Robert graduated from Mergenthaler High School; Class of 1965. He served in the U.S. Navy from 1967-1969 and was honorably discharged. He worked at Raytheon in Towson, MD for 24 years as an Engineering Technologist prior to retiring.Robert enjoyed classic cars, assembling model boats & cars, traveling on cruises with his wife and listening to the Beach Boys’ music. Robert survived by his loving wife Sandra; 3 children, Amanda Kashner with husband Christopher, Megan Sikora with husband Jason Stypolkowski, and Robert Sikora Jr. with wife Shenita. He had a large extended family with 7 grandchildren, Alexis, Krista, Brooke, Parker, Charlotte, Elizabeth and Madeleine, numerous nieces and nephews, and siblings William Sikora III with his wife Joyce, brother John Sikora and was preceded in death by his sister Joan Lusby. Hartenstein Funeral & Cremation Care, Inc., 19 S. Main St., Stewartstown, PA 17363 is assisting the family. Services will be private and at the convenience of the family. www.HartensteinCares.com In lieu of flowers, memorial contributions may be made to: Disabled American Veterans; https://www.dav.org/.