Tessneem Khalil, 7, right, helps uncover gravestones in the 104-year-old Woodland Cemetery in Henrico County. She is working with her mother, left, Rania Fetouh, and Kathleen Harrell, her teacher at Shady Grove Elementary School in Henrico County. Ms. Harrell has volunteered consistently on Sunday afternoons with Dr. John W.J. “Bill” Slavin to improve the neglected burial ground best known as the last resting place of Arthur Ashe Jr., the Richmond native who earned international renown in tennis and as a humanitarian.