As a member of the Middletown Senior Center, Mar attended Color Chips Art watercolor classes, adding to her skills in oil, acrylic, pastels, and charcoal. In 2019 at the Middletown Art Center,she had her first art showing. She has also earned an honorable mention at the Monmouth Arts in New Jersey.
Marlene devoted much of her time to volunteering for the New Jersey Blind Citizens Association in Leonardo, N.J., in Anne’s Thrift Shop, and occasionally taught the visually impaired inventive techniques.
In October of 2020 she moved to Lake Arrowhead from New Jersey. Shortly after moving here, she joined the Gallery. Currently her work may be viewed at the "Mountain Arts Gallery", Lake Arrowhead Village, Lake Arrowhead, CA 92352 and on FaceBook at Mar’s Art.