Gertrude is a petty, shallow “popular girl” wrapped in a thick layer of snark. Gertrude is head cheerleader at her school. She'd run for class president, but she already bosses people around at home.Gertrude is jealous of how free-spirited and sweet Carmela is.
In the pilot episode, Gertrude is shown to be very selfish, spoiled and manipulative, much like her sister, Trixie.
Gertrude has brown/dark brown hair with a blue coppola hat, and frequently wearing a green shirt with a collar,blue skirt,white socks and black shoes.