co-third-cousin-in-law

1- Spouse's third-cousin's spouse.
2- Co-3C-in-law.

My co-third-cousin-in-law is a good person.

by User655 July 25, 2021

double-third-cousin

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

My double-third-cousin is a good person.

by Gerald128 May 17, 2021

irregular-sextuple-third-cousin

Someone who, in relation to others, has zero parents, zero grandparents, zero great-grandparents and eleven great-great-grandparents in common.

Irregular-sextuple-third-cousin.

by Cerejini May 21, 2024

third-cousin

3C:
1- Parent's second-cousin's child.
2- Grandparent's first-cousin's grandchild.
3- Great-grandparent's full sibling's great-grandchild.
4- Person who, in relation to the other person, has zero parents, zero grandparents, zero great-grandparents and two great-great-grandparents in common.

My third-cousin is a good person.

by Gerald128 May 15, 2021

third-cousin-in-law

1- Third-cousin's spouse.
2- Spouse's third-cousin.
3- 3C-in-law.

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

by User655 July 25, 2021

third-cousin-2X-removed

Third-cousin-twice-removed (3C2R).

My third-cousin-2X-removed is a good person.

by N8953SW June 26, 2021

third-cousin-9X-removed

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

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

by N8953SW June 26, 2021