Colette Bouvier (née Merlot) was the daughter of André Merlot and Margot Citroën. She was married to Lance Bouvier and had 4 children Vance Bouvier, Daria Bouvier, Flannery Bouvier and Edmund Bouvier.
She is Marge's great-grandaunt-in-law, and Bart, Lisa, and Maggie's great-great-grandaunt-in-law.
