Edward Jenner more lives than the work of any other human". In Jenner’s time, smallpox killed around 10 percent of the population, with the number as high as 20 percent in towns and cities where infection spread more easily. In 1821 he was appointed physician extraordinary to King George IV, and was also made mayor of Berkeley and justice of the peace. A member of the Royal Society, in the field of zoology he was the first person to describe the brood parasitism of the cuckoo. In 2002, Jenner was named in the BBC's list of the "100 Greatest Britons". Edward Anthony
Caitlyn Jenner restrict the legal definition of a person's gender to that assigned at birth. Prior to her public gender transition, Jenner had been married three times, first to Chrystie Scott ( Crownover) from 1972 to 1981. They have two children, son Burton "Burt" Jenner and daughter Cassandra "Casey" Marino ( Jenner). Jenner and Scott's divorce was finalized the first week of January 1981. On January 5, 1981, Jenner married actress Linda Thompson in Hawaii. They have two sons together, Brandon Jenner and Sam Brody Jenner (known as Brody). By February 1986, Jenner and Thompson had separated and subsequently divorced. Their sons