half-great-great-great-uncle

Great-great-grandparent's half-brother.

half-great-great-great-uncle.

half-great-great-great-uncle

Great-great-grandparent's half-brother.

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

great-great-cousin-uncle

Great-grandparent's male first cousin.

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

half-great-uncle

Grandparent's half-brother.

My half-great-uncle is a good person.

half-great-uncle

Grandparent's half-brother.

half-great-uncle.

co-great-uncle-in-law

The husband of one's grandparent-in-law's sister.

My co-great-uncle-in-law is a good person.

sesqui-great-cousin-uncle

Son of their great-grandparent’s half-sibling with the other great-grandparent’s full sibling.

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