Abraham Simpson II

Abraham Jebediah Simpson II, in Albany, New York also known as "Grifty McGrift" and commonly known as Abe Simpson or simply as Abe, is the patriarch of the Simpson family, father of Homer, Herbert and Abbie Simpson, father-in-law of Marge Simpson, and the paternal grandfather of Bart, Lisa and Maggie Simpson. He is also the husband of Mona Simpson.