Great-great-great-grandfather
"Great-great-great-grandfather" in a Sentence (4 examples)
Tom was my great-great-great-grandfather.
My great-great-great-grandfather was a pirate.
Our company was founded in 1899 by my great-great-great-grandfather.
Tom's great-great-great-grandfather used to buy and sell slaves.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.