sesqui-second cousin

Child of their parent's sesqui-first cousins or are the child of their parent’s half-first cousin with their other parent’s first cousin.

My sesqui-second cousin is a good person.

second-cousin-10X-removed

Second-cousin-ten-times-removed (2C10R).

My second-cousin-10X-removed is a good person.

half-second-cousin

1- Half-grandpibling's grandchild.
2- Someone who, in relation to others, has zero parents, zero grandparents and one great-grandparent in common.

Half-second-cousin.

Half Second Cousin

A second cousin that only shares one great grandparent instead of both great grandparents.

It’s complicated to figure out how a half second cousin is related to me.

half-second-cousin

Half-2C:
1- Parent's half-first-cousin's child.
2- Grandparent's half-sibling's grandchild.
3- Person who, in relation to the other person, has zero parents, zero grandparents and one great-grandparent in common.

My half-second-cousin is a good person.

half-second cousin

Grandparent's half-sibling's grandchild.

My half-second cousin is a good person.

half-second-cousin

1- Half-grandpibling's grandchild.
2- Living being that has zero parents, zero grandparents and one great-grandparent in common with other living beings.

Half-second-cousin.