1- Half-nibling's spouse.
2- Spouse's half-nibling.
half-nibling-in-law.
Sesqui-first cousin’s grandchild.
My sesqui-great-cousin-nibling is a good person.
My sesqui-first cousin-nibling is a good person.
The grandchild-in-law of one's parent-in-law's sibling.
My first co-cousin-nibling-in-law is a good person.
Half-first cousin’s grandchild.
My half-first great-cousin-nibling is a good person.