It's worth a laugh to look back at the granddaddy, a tough little LED handheld from 1977 called Mattel Football.
The granddaddy of all new house flipping programs, This Old House is a program dedicated to teaching people how to renovate older homes.
The granddaddy of all online writers forums, Freelance Success is a great resource for freelancers.
Rand McNally - The "granddaddy" of map retailers, Rand McNally sells wall maps, folding maps, atlases, and globes, both online and in specialty stores around the US and Canada.
This CBS reality TV show is considered the "granddaddy of reality television," as it's the show that pioneered the way for future reality programs on the major networks.