'She was a friend to everybody,' teacher Jennifer Doggett said of Nadia Walker, who died suddenly Feb. 16. 'She had a smile that lit up the room. She was always super positive, and she was a hard worker.' DANVILLE — Some Garfield Elementary School students and staff gathered on the front lawn Friday afternoon to plant a special tree. The cherry blossom was planted in memory of Nadia Walker, a first-grader who passed away suddenly Feb.