Rupert Garwood Simpson was the older 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 grandfather of Orville Simpson,And the fourth grandfather Abraham Simpson II. He resembles Nelson Muntz, but with a brown moustache, straightened nose & parted hair, he is Homer Simpson's 4th-great-grandfather.