Melissa Gilbert with Rob Lowe (1986) Lowe admitted to cheating on Gilbert multiple times throughout their relationship, with actors like Demi Moore and Nastassja Kinski.

Rob Lowe has literally never been so busy ... He enjoyed a succession of starry romances, including with Melissa Gilbert and Princess Stephanie of Monaco, and indulged in fast-lane living ...

From her early teen years to the present, she’s dated and married some of the biggest stars, from Rob Lowe to Timothy Busfield. Learn more about the loves and relationships of Melissa Gilbert ...