Margo Gru, or simply Margo, is the adopted eldest daughter of Felonius Gru and Lucy Wilde. Before she was adopted, and much like her younger sisters, Edith and Agnes, she was an orphan horribly treated by Miss Hattie. Like Edith and Agnes, Margo wished to be adopted by somebody who would love them. She is very disapproving of Edith's mischief, shown where Edith jumps in puddles which gets her and Agnes wet, and also when she breaks a vial of acid in Gru's kitchen. She does join in with...
