Usery's definitions
6.5-tuple-third-cousin: has among themselves; different two parents, different four grandparents, different eight great-grandparents, thirteen great-great-grandparents in common and different three great-great-grandparents.
My 6.5-tuple-3C is a good person.
by Usery May 2, 2021

7.5-tuple-third-cousin: has among themselves; different two parents, different four grandparents, different eight great-grandparents, fifteen great-great-grandparents in common and different one great-great-grandparent.
My 7.5-tuple-3C is a good person.
by Usery May 2, 2021

My half-sister is a good person.
by Usery May 3, 2021

Sesqua-second-cousin: has among themselves; different two parents, different four grandparents, seven great-grandparents in common and different one great-grandparent.
My sesqua-2C is a good person.
by Usery May 2, 2021

Second-cousin: grandparent's full sibling's grandchild. Has among themselves; different two parents, different four grandparents, two great-grandparents in common and different six great-grandparents.
My 2C is a good person.
by Usery May 2, 2021

Septuple-third-cousin: has among themselves; different two parents, different four grandparents, different eight great-grandparents, fourteen great-great-grandparents in common and different two great-great-grandparents.
My septuple-3C is a good person.
by Usery May 2, 2021

My half-1C1R is a good person.
by Usery May 2, 2021
