Noun
great-great-nephew (plural great-great-nephews)
Synonym of great-grandnephew
In 2001, Alfred Nobel's great-great-nephew, Peter Nobel (b. 1931), asked the Bank of Sweden to differentiate its award to economists given "in Alfred Nobel's memory" from the five other awards. Source: Internet
Some of Washington's family moved to the area; his great-great-nephew, Colonel Lewis Washington, was held hostage during John Brown 's raid in 1859, and George's brother Charles Washington founded the nearby Jefferson County town of Charles Town. Source: Internet