great-great-great-grandchild
Great-great-grandchild's child.
My great-great-great-grandchild is a good person.
great-great-great-great-grandchild
Great-great-great-grandchild's child.
My great-great-great-great-grandchild is a good person.
great-grandchild
Grandchild's child.
My great-grandchild is a good person.
great-grandchild
Grandchild's child.
My great-grandchild is a good person.
step-great-grandchild
1- Stepgrandchild's child.
2- Grandchild's stepchild.
2- Grandchild's stepchild.
My step-great-grandchild is a good person.
step-great-grandchild
1. The child of one's stepgrandchild.
2. The stepchild of one's grandchild.
2. The stepchild of one's grandchild.
My step-great-grandchild is a good person.
great-great-grandchild-in-law
The spouse of one's great-great-grandchild.
My great-great-grandchild-in-law is a good person.