Peter grithan is a boomer why you may say well in the episode meet the quagmires it takes place in 1984 where Peter was 18 years old which means he was born in 1966 and if we are doing the math 2020-1966=54 so peter griffin is 6 years to being a boomer so if we also acount for Chris his oldest son Peter had sex at 40 years old! Which is really old to have sex!