third-cousin-9X-removed

Third-cousin-nine-times-removed (3C9R).

My third-cousin-9X-removed is a good person.

by N8953SW June 27, 2021

third cousin-nephew

Third cousin's son.

My third cousin-nephew is a good person.

by Hgcloziw November 23, 2019

4.5-tuple-third-cousin

4.5-tuple-3C:
Person who, in relation to the other person, has zero parents, zero grandparents, zero great-grandparents and nine great-great-grandparents in common.

My 4.5-tuple-third-cousin is a good person.

by Gerald128 May 15, 2021

third-cousin-once-removed-in-law

1- Third-cousin-once-removed's spouse.
2- Spouse's third-cousin-once-removed.

My third-cousin-once-removed-in-law is a good person.

by JAMP12 September 21, 2021

third great-cousin-aunt

Grandparent's female third cousin.

My third great-cousin-aunt is a good person.

by Gtopql November 24, 2019