Great-great-grandparent's father.
My great-great-great-grandfather is a good person.
by Mr. Jacov November 23, 2019

My step-great-great-grandfather is a good person.
by User655 July 25, 2021

The great-great-grandfather of one's spouse.
My great-great-grandfather-in-law is a good person.
by Rwopazaq November 24, 2019

by big daddy poobah June 16, 2017

Spouse's great-great-great-grandfather.
My great-great-great-grandfather-in-law is a good person.
by JAMP12 September 21, 2021

Great-great-great-grandparent's father.
My great-great-great-great-grandfather is a good person.
by Mr. Jacov November 23, 2019

A giant public version of that time-telling thing you put on your watch. Side Note: Five times out of ten, it is safe to assume that said grandfather clock that you see probably wasn't your grandfathers.
by XxLoneWolfxX April 19, 2022
