3C

Third-cousin.

I don't know my 3C.

by Zigor May 17, 2021

triple-3C

Triple-third-cousin: has among themselves; different two parents, different four grandparents, different eight great-grandparents, six great-great-grandparents in common and different ten great-great-grandparents.

My triple-3C is a good person.

by Usery May 2, 2021

sextuple-3C

Sextuple-third-cousin: has among themselves; different two parents, different four grandparents, different eight great-grandparents, twelve great-great-grandparents in common and different four great-great-grandparents.

My sextuple-3C is a good person.

by Usery May 2, 2021

4.5-tuple-3C

4.5-tuple-third-cousin: has among themselves; different two parents, different four grandparents, different eight great-grandparents, nine great-great-grandparents in common and different seven great-great-grandparents.

My 4.5-tuple-3C is a good person.

by Usery May 2, 2021

half-3C

Half-third-cousin: great-grandparent's half-sibling's great-grandchild. Has among themselves; different two parents, different four grandparents, different eight great-grandparents, one great-great-grandparents in common and different fifteen great-great-grandparents.

My half-3C is a good person.

by Usery May 2, 2021

sesqua-3C

Sesqua-third-cousin: has among themselves; different two parents, different four grandparents, different eight great-grandparents, seven great-great-grandparents in common and different nine great-great-grandparents.

My sesqua-3C is a good person.

by Usery May 2, 2021

3C-in-law

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

My 3C-in-law is a good person.

by Gerald128 April 7, 2021