GOLF: Remembering longtime marshal who died Dogs on leash may accompany pedestrians when the golf courses are not open for play as long as the owner cleans up after his/her dog. A veteran course marshal dies Mar va Ni e l s e n , t h e Rossmoor golf courses’ senior marshal, died suddenly June 1. She was 87. Maryjean Kidd, a friend of Nielsen’s, said Nielsen was the longest-serving