Half-first cousin’s grandchild.
My half-first great-cousin-nibling is a good person.
Half-sibling's great-grandchild.
My half-great-great-nibling is a good person.
Half-sibling's great-great-grandchild.
My half-great-great-great-nibling is a good person.
Half-first cousin’s grandchild.
My half-great-cousin-nibling is a good person.