<Li> Jim Ross Lightfoot (born 1938), former U.S. Representative from Iowa </Li> <Li> John Lightfoot (1602--1675), English churchman and rabbinical scholar </Li> <Li> John Lightfoot (biologist) (1735--1788), English naturalist </Li> <Li> Joseph Barber Lightfoot (1828--1889), English theologian, translator of the Apostolic Fathers, and Bishop of Durham </Li>

Where did the last name lightfoot come from