Meet Barbara Langley Patterson   Author, Speaker, and Pastor Stepchildren:  Sherie Stephens – 39;   Kandi Patterson – 37 Children:  Sterling Langley, III – 41; Shawn Langley – 39; Aaron Langley – 38; Tonya Langley – 34 What is your story? How did you become a stepmom? I was married to a wonderful man, Sterling Russell Langley,