half-brother

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

My half-brother is a good person.

by Usery May 03, 2021

10C9R

Tenth-cousin-nine-times-removed.

I don't know my 10C9R.

by Usery May 18, 2021

sester-3C

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

My sester-3C is a good person.

by Usery May 02, 2021

sesqui-cousin

Child of their parent’s half-sibling with the other parent’s full sibling. Has among themselves; different two parents, three grandparents in common and different one grandparent.

My sesqui-cousin is a good person.

by Usery May 02, 2021

double-3C

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

My double-3C is a good person.

by Usery May 02, 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 03, 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.

by Usery May 02, 2021