Kelsie

Kelsie [last name classified] is X and Marilyn’s second-oldest daughter. Kelsie is quieter and less social than her older sister, and is undoubtedly the nerd of the family, always seen with her head buried in a book. She often talks about the “fascinating things” she's learned, but no one else pays much attention to them. Kelsie is somewhat jealous of the attention Marcia receives (complaining about “Marcia, Marcia, Marcia”), feeling rather overshadowed, but is quite close to her nonetheless. Marilyn's very supportive of her academic interests, as is X, even if he finds them “boring”. She graduated high school at the top of her class and was the valedictorian. Kelsie goes to college like her older sister, and becomes a medical researcher. She marries an accountant named John.