Cumming With Her Son And Daughter On Step Mother's Day: E6 Cumming is a mother of three and a stepmother to one. This was not always the case. In fact, she raised her son as though she was his mother - calling him by her first name, letting him call her, playing with him as his girl, etc. But then the truth of the matter came to light one summer night when she was cleaning up the kids' kitchen and noticed something that she thought was funny..