Lynn Sr.'s father

Lynn Sr.'s father is a father who only makes his physical appearance in "Vantastic Voyage" in a flashback.

Biography
He was possibly born to his father and he met a unseen wife and got married and Lynn Sr. was first born.

Apperances
He was first mentioned in "The Sweet Spot", but makes his first physical appearance in Vantastic Voyage as a hippie. That means a possibility that he originally owned the Loud House. He is possibly still alive.

Trivia
He Possibly Got the Van when His Father was in His Midlife Stage
 * His hair means he is too old to be a hippie. Or, he just dyed it.
 * His age is unknown, possibly in his 80s or 90s.