<Tr> <Th> Relatives </Th> <Td> Sandy (grandniece) </Td> </Tr> <Tr> <Th> Nationality </Th> <Td> American </Td> </Tr> <P> John Herbert (generally referred to simply as Herbert, sometimes referred to as Herbert the Pervert, and referred to as Mr. Herbert by Chris and sometimes other characters) is a fictional character in the animated television series Family Guy . He is voiced by Mike Henry, who also designed the character . Herbert is a World War II veteran who is an elderly neighbor of the Griffin family . He first appeared in the season 3 episode "To Love and Die in Dixie". He is attracted to young boys, and harbors unrequited love for underage teenager Chris Griffin, though most other citizens of Quahog are oblivious to his sexuality . Henry defines Herbert as a pedophile, although speaking in clinical terms this is not the case . </P> <P> Herbert has received mixed reviews from critics, who have expressed varying opinions on the pedophilia - related humor involving the character . Herbert has appeared in various Family Guy merchandise and has made several crossover appearances in The Cleveland Show, a Family Guy spin - off . </P>

Who does the voice of mr herbert on family guy