Definitions by Usery

sesqui-2C 

Sesqui-second-cousin: has among themselves; different two parents, different four grandparents, three great-grandparents in common and different five great-grandparents.

My sesqui-2C is a good person.

sesqui-2C 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.

2C by Usery May 2, 2021

half-2C

Half-second cousin: grandparent’s half-sibling’s grandchild. Has among themselves; different two parents, different four grandparents, one great-grandparent in common and different seven great-grandparents.

My half-2C is a good person.

half-2C by Usery May 2, 2021

double-cousin 

A child of a parent's full sister with the other parent’s full brother; the relative who has with the other person only four grandparents in common, but parents are different.

My double-cousin is a good person.

double-cousin by Usery May 2, 2021

sesqui-cousin 

A child of a parent's half-sibling with the other parent’s full sibling; the relative who has with the other person only three grandparents in common, but parents are different.

My sesqui-cousin is a good person.

sesqui-cousin by Usery May 2, 2021

cousin 

Parent's sibling's child; the relative who has with the other person only two grandparents (maternal ou paternal) in common, but parents are different.

My cousin is a good person.

cousin by Usery May 2, 2021

half-cousin

Parent's half-sibling's child; the relative who has with the other person only one grandparent in common, but parents are different.

My half-cousin is a good person.

half-cousin by Usery May 2, 2021