Hajna Moss-Fishburne - Who is Hajna Moss-Fishburne? Hajna Moss-Fishburne who is also well known as Montana Fishburne’s mother is a fitness professional and a Reebok University Master Trainer. Besides, Moss-Fishburne is also the Group Fitness, Special Programs and Continuing Education Director at Clay Fitness in New York City, New York. She was born in 1963. Hajna Moss-Fishburne married actor Laurence Fishburne in 1985. Then they have two children Langston and Montana. But unfortunately this couple later divorced in the 1990’s.