Barbara Ann Haley Siersema Williamson, 81, wife of the late Duaine Charles Williamson and a resident of Jamesville, Virginia passed away Saturday, September 21, 2013 at Heritage Hall in Nassawadox. A native of Lakewood New Jersey, she was the daughter of the late Jerry Haley and the late Agnes Johnson Haley. She was a member of Bethel United Methodist Church in Jamesville, honorary member of Bethel United Methodist Women,and a member of Women of the Moose in Exmore. She is survived by five children, Anna Marie Potter and her husband Fred of Point Pleasant, NJ, John Christopher Siersema of East Laurenberg, NC, Mary Janine Cafferty and her husband Mike of Monroe NC, Stephen Kelly Siersema and partner Robert Quinones of Brooklyn, NY, Kara Elizabeth DeCarlo and her husband David of Jamesville, VA; two sisters, Agnes "Cis" Mayer of Lakewood, NJ, Joy Hooper of Groton, CT; and eleven grandchildren, Kelly and her husband Tom LaVoie, Fred Potter III and his wife Gina, Rory Potter, Julia and Rebecca Siersema, John and Shaun Siersema, Erin and Brenna Cafferty, Craig and Marissa DeCarlo; four great grandchildren, Carlin, Jaxon, Fred IV, Alexander Potter; ten nephews and nieces, Brian, Greg, Gary, Regina Mayer and Cathy, Tecie, Mary, Charlene, Charles, Geni Hooper. She was predeceased by a son, Earl Onno Siersema, III and a nephew, Robbie Mayer. A Funeral Mass will be held Saturday, September 28, 2013 at 12:00 noon at St. Mary of the Lake, 43 Madison Ave., Lakewood, NJ 08701 with Father Michael Sullivan officiating. Flowers will be accepted and the interment will follow in the Woodlawn Cemetery, Lakewood, NJ. Online condolences may be sent to the family at www.doughtyfuneralhome.com Arrangements made by Doughty Funeral Home, Exmore.