half-great-cousin-uncle

Grandparent’s male half-first cousin.

My half-great-cousin-uncle is a good person.

half-great-nibling

Half-sibling's grandchild.

My half-great-nibling is a good person.

half-great-nibling

Half-sibling's grandchild.

half-great-nibling.

half-great-nephew

Half-sibling's grandson.

My half-great-nephew is a good boy.

half-great-nephew

Half-sibling's grandson.

half-great-nephew.

half-nephew-in-law

1. The son-in-law of one's half-sibling.
2. The son of one's spouse's half-sibling.

My half-nephew-in-law is a good person.

half-nephew-in-law

1- Half-nibling's husband.
2- Spouse's half-nephew.

My half-nephew-in-law is a good person.