Clarissa was Susan’s oldest niece, Daughter of Denise Ernest. Susan’s second oldest Sister. Susan and Clarissa shared many laughs together, and were fairly close as Clarissa, was the oldest and got much more time with Susan in comparison to her siblings. Clarissa was in 6th grade, when Susan went missing, and like the rest of the Susan Cox Powell Foundation is awaiting the day that Susan is found, and wishes to help those in similar situations before its too late.