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great-grandfather

American  
[greyt-gran-fah-ther, -grand-] / ˌgreɪtˈgrænˌfɑ ðər, -ˈgrænd- /

noun

  • great-grandfathers
    plural
  1. a grandfather of one's father or mother.


Usage

What does great-grandfather mean? A great-grandfather is the father of a person’s grandparent (the grandfather of a person’s parent). When a father’s child has their own children, that father becomes a grandfather. When those children have their own children, he becomes a great-grandfather. Should great-grandfather be capitalized?Great-grandfather should be capitalized when it’s used as a proper name, as in Please tell Great-grandfather that I miss him. But great-grandfather does not need to be capitalized when it’s simply used as a way to refer to him, as in Please tell my great-grandfather that I miss him. Example: My kids were lucky enough to get to know three of their great-grandfathers.

Other Word Forms

Noun Inflected Forms

Etymology

Origin of great-grandfather

First recorded in 1505–15

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

SAVANNAH, Ga.—Bill Howard’s family has earned a living from the piney woods of southeast Georgia since 1898, when his great-grandfather and seven great-great uncles started cutting lumber with a portable sawmill.

From The Wall Street Journal Aug. 28, 2026

Her great-grandfather, Ted Watkins, was a revered leader in Watts in the 1960s.

From Los Angeles Times Aug. 23, 2026

In 1998, scientific analysis of a DNA sample from Dorothy’s maternal uncle confirmed that her third great-grandfather, Eston, was Jefferson’s youngest child by Hemings.

From Salon Jul. 27, 2026

Ms. Crabapple’s great-grandfather, Samuel Rothbort, was a Russian-born Bundist who, after tangling with local thugs, immigrated to the U.S. and became a painter and chicken farmer.

From The Wall Street Journal Jul. 14, 2026

"I was going to glue it on later. I let Scruffy smell it so he'd help me find the slippers. He has an awesome sense of smell. I think his great-grandfather was a bloodhound."

From "The Cinderella Ballet Mystery: Nancy Drew and the Clue Crew, #4" by Carolyn Keene

Mwaba comes from a family of miners - his great-grandfathers and one grandfather worked down the mines and his father above the ground.

From BBC Jul. 25, 2025

We search for clues and craft paragraphs that give a hint to how soldiers and sailors — who could have shared a beer with our fathers, grandfathers or great-grandfathers — lived their short lives.

From Seattle Times May 28, 2023

Through messaging, they had uncovered that their great-grandfathers were from neighboring small towns in Bessarabia, now Moldova.

From New York Times Dec. 31, 2021

"You don't defeat the memory of people's grandfathers and great-grandfathers that easily," he said in an interview.

From Reuters Dec. 29, 2021

My family, including two great-grandfathers and a great-great-grandmother who was one hundred and nine years old, traveled from place to place in seven wagons pulled by fourteen horses.

From "Milkweed" by Jerry Spinelli

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