Mary B. Stevenson, 91, a resident of Los Alamos passed away at home surrounded by her family on Sunday, July 22, 2012. Mary loved to visit with her family and friends whenever she could. Once you met her you could never forget her. She will be missed by all who knew her. She was preceded in death by her husband, Victor L. Stevenson; plus many brothers and sisters. Mary is survived by her 2 sons; a daughter; 8 grandchildren; and many great grandchildren and great great-grandchildren; numerous other loving relatives & friends. Services are pending at this time. The family of Mary B. Stevenson have entrusted the care of their loved one to DeVargas Funeral Home & Crematory of the Española Valley.