1- Spouse's third-cousin's spouse.
2- Co-3C-in-law.
My co-third-cousin-in-law is a good person.
Someone who, in relation to others, has zero parents, zero grandparents, zero great-grandparents and seven great-great-grandparents in common.
Irregular-quadruple-third-cousin.
Living being that has zero parents, zero grandparents, zero great-grandparents and seven great-great-grandparents in common with other living beings.
irregular-quadruple-third-cousin.
Someone who, in relation to others, has zero parents, zero grandparents, zero great-grandparents and nine great-great-grandparents in common.
Irregular-quintuple-third-cousin.
Living being that has zero parents, zero grandparents, zero great-grandparents and nine great-great-grandparents in common with other living beings.
irregular-quintuple-third-cousin.
1- Great-grandpibling's great-grandchild.
2- Someone who, in relation to others, has zero parents, zero grandparents, zero great-grandparents and two great-great-grandparents in common.
A cousin that shares a same pair of great great grandparents. Most people never met their third cousins. There’s plenty of people that never even met their second cousins.
I’m meeting my third cousin tomorrow who I’ve never even met before.