One Son, Eric Zoller, who, sadly, died in the Vietnam War.
Known for often appearing with Lucille Ball in her TV shows and
projects.
First appeared with Lucille Ball on I Love Lucy (1951) in 1954 with an appearance as haughty society type Cynthia Harcourt. She appeared a couple years later in a scene sitting next to Lucy on a return plane trip from Europe. On the last season of the popular series in 1957, Mary Jane came aboard up in a regular role as Connecticut neighbor Betty Ramsey.