(Note: This is not Ian's real family and is only based on Smosh videos and pictures.)
He's the spouse of Ester and Ian's great-great-great-great grandfather.
Charles K. Anthony
He's Ian's other great-great-great-great grandfather in his father's side.
She's Charles's spouse and Ian's other great-great-great-great grandmother.
He's Ester's son and Ian's great-great-great grandfather.
Susan Brownell dickson
She's Gallahad's spouse and Ian's great-great-great grandmother.
She's Gallahad's daughter and Ian's great-great grandmother.
He's Anita's spouse and Ian's great-great grandfather.
She's Anita's sister.
She's Anita's other sister.
Phineas Q. Flynn
She's Heather's spouse.
He's Anita's son and Ian's great grandfather.
She's Seymour's spouse and Ian's great grandmother.
There are six of them and they faked their deaths in a roller coaster accident.
Ian's grandmother (father's side)
She's Seymour's daughter.
Ian's grandfather (father's side)
He's Ian's grandmother's spouse from the father's side of the family. It's unknown if he gave Ian the creepy doll in I Can Hear Your Thoughts.
Ian's grandmother's (father's side) Alabama siblings
They are Ian's grandmother (father's side) siblings that moved to Alabama.
She's Ian's grandmother (father's side) sibling that gave birth to eight children.
Ian's grandfather (mother's side)
Ian's grandmother (mother's side)
She's the spouse of Ian's grandfather from the mother's side.
He's known for being Ian's father. In Flappy Bird Ruined My Life, Ian thought he found where his father is.
She's Ian's mother whom doesn't seem too impress with his son.
He's the brother of Ian's father.
She's the spouse of Ian's uncle.
They're four children of the Alabama siblings, all named Zeke, and Ian's dad's cousins.
They're the children of the octuplet mother. They're names in order are Rick, Mick, Dick, Dick Jr., Chubs, Yoshi, Mario, and koopa.
He's Ian's uncle. In Creepy Weird Nudist, he tricked Ian while disguised as Obama and killed him.
Ian tells his grandson the story of how he knows his spouse.