great-great-grandchildren
Great-grandchildren's children
Great-great-grandchildren are the children of one's great-grandchildren, or equivalently, the grandchildren of one's grandchildren.
The term marks four generations of descent: My great-great-grandchildren will inherit a different world.
Like other generational compounds, additional "greats" can be added for each further generation removed.
Those who come after
- progenyOne's biological descendants
- posterityFuture generations collectively
- offspringBiological descendants produced
- heirsThose who inherit
scions · bloodline · dynasty · heritage · clan · family · relatives · kin
Those who follow after
- legacyWhat's passed down
- inheritanceProperty received from ancestors
- continuationAct of proceeding further
- longevityDuration of existence
endurance · perpetuation · tomorrow · prospects · potential · promise · futurity · hope
descendants
Those who come after
- progenyOne's biological descendants
- posterityFuture generations collectively
- offspringBiological descendants produced
heirs · scions · bloodline · dynasty · heritage · clan · family · relatives · kin · issue
successors
Those who follow after
- legacyWhat's passed down
- inheritanceProperty received from ancestors
- continuationAct of proceeding further
longevity · endurance · perpetuation · tomorrow · prospects · potential · promise · futurity · hope · survival
great-great-grandchildrengreat-great-grandparents
Ancestors four generations removed
ancestors · forebears · progenitors · forefathers · antecedents
children, greatness, grandeur, grandchild, grandsons, grandchildren, granddaughters, great-grandson, great-grandchild