Usery's definitions

6.5-tuple-3C

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-3C

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

half-sister

Female person who, in relation to the other, has a one parent in common and a different one parent.

My half-sister is a good person.

by Usery May 3, 2021

sesqua-2C

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

2C

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-3C

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

half-1C1R

half-first-cousin-once-removed:
1- parent's half-cousin
2- half-cousin's child.

My half-1C1R is a good person.

by Usery May 2, 2021