from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun The father of someone's great-great-great-great-great-grandparent.
Sorry, no etymologies found.
It was because their great-great-great-great-great-great-grandfather and-grandmother were wild Sheep in the mountains, and when frightened ran up among the rocks where there was nobody to hurt them.
Among the Farmyard People Clara Dillingham Pierson