David Vaile I

David Vaile I is an unseen character in the show The Council of Averages. He is Leighton Vaile's grandfather.

History
He was born in Alaska.

He had two sons, one of whom was David Vaile II, who would go on to have two children, Leighton and David III. The other son had only one child, Laina. David III later had a daughter of his own, Louise.

It is assumed he is dead, as he does not appear among Leighton's family members in "Existential Issues," although at least one other family member was mentioned to have stayed behind in Alaska, leaving his status unknown.