uncle-by-marriage-in-law

Spouse's pibling's husband.

My uncle-by-marriage-in-law is a good person.

aunt-by-marriage

Pibling's wife.

My aunt-by-marriage is a good person.

great-grandpibling-by-marriage

Great-grandpibling's spouse.

My great-grandpibling-by-marriage is a good person.

nephew-by-marriage

Spouse's nephew.

My nephew-by-marriage is a good person.

uncle-by-marriage

Pibling's husband.

My uncle-by-marriage is a good person.

great-grandniece-by-marriage

Spouse's great-grandniece.

My great-grandniece-by-marriage is a good person.

great-grandnibling-by-marriage-in-law

Spouse's great-grandnibling's spouse.

My great-grandnibling-by-marriage-in-law is a good person.