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