granddaddy of them all

Idioms  

1. The first, oldest, or most respected of its kind, as in That computer is the grandaddy of them all. [Colloquial; c. 1900]

---

Example Sentences

“It’s the granddaddy of them all. My mom always said she wanted me to play at Wimbledon. ... This is definitely one of the most coveted trophies right here.”

From Los Angeles Times

There are loads of conspiracy theories out there, the granddaddy of them all being the conjecture surrounding John F. Kennedy’s assassination.

From Los Angeles Times

Then there was the granddaddy of them all, two decades of recurrent inflationary peaks from the mid-1960s through the early 1980s that encompassed price pressures from the 1960s economic expansion and the oil price shocks of the 1970s.

From Los Angeles Times

As coach Jim Harbaugh discussed what winning the Granddaddy of Them All meant to him, he took a moment and looked over to his left.

From Los Angeles Times

Reynolds Crutchfield figures he knows the best way to celebrate New Year’s Day: Sitting in the Rose Bowl and watching the Granddaddy of Them All.

From Los Angeles Times