Mary Evelyn Hertenstein passed away February 11, 2019 at the age of 100. She was born February 19, 1918 in Waltonville, IL and had been a resident of Nevada for over 25 years. Mary is survived by her daughters, Nancy (David) Fry and Widney Hertenstein; granddaughter, Stacy; great grandchildren; her loving companion, Otto for 10 years; and extended family members and friends. A Celebration of Life will be held on Tuesday, February 19th at 2:00pm at Palm South Jones Mortuary, 1600 S Jones Blvd., Las Vegas, NV 89146.