Clancy Bouvier

Clancy Bouvier, occasionally referred to as Grandpa Bouvier or Mr. Bouvier, was the husband of Jacqueline Bouvier, the father of Selma Bouvier, Patty Bouvier, Marge Simpson, and possibly Uncle Arthur. He was the brother-in-law of the late Gladys, the son-in-law of Ferdinand Gurney and Alvarine Gurney, the father-in-law (possibly only posthumously) of Homer Simpson and the maternal grandfather of Maggie, Lisa and Bart Simpson and Ling Bouvier. He was of French ancestry.