Kathryn G. Harlfinger, 68, of East Nassau passed away on March 21, 2020. Wife of Frederick Harlfinger III, mother of Frederick IV and Melissa Harlfinger and sister of 2 siblings. Kathryn was a former Nurse's Aide at Berkshire Medical Center and a former Bartender at the Nassau American Legion Post 1268. She enjoyed horses and working on her farm. Services will be private per her wishes.