Sharon Laverne Holbrook of Wise, 56, born November 30, 1954 died February 11, 2011 of heart disease.  Survived by 2 brothers, Michael and Conley Holbrook, a sister Shonna Holbrook and special friends Elizabeth and Susan Davidson and Ann Wade.  Sharon was employed by the Wise County School System for 32 years and retired from J. J. Kelly High School in 2010.