Rupert Garwood Simpson was the son of Sven Simpson and Claretta Ethridge. He was married to Winifred Running Goat and they had five children named Garwood, Ivy, Galston, Prudence and Trixie. His brother was named Lambert. He is the great-great-great-great grandfather of Homer Simpson. He resembles Nelson Muntz, but with a brown moustache, straightened nose & parted hair.