second-cousin

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

My second-cousin is a good person.

by Gerald128 May 15, 2021

great-granduncle-in-law

1- Great-grandaunt's husband.
2- Spouse's great-granduncle.

My great-granduncle-in-law is a good person.

by Gerald128 April 07, 2021

3C

Third-cousin.

My 3C is a good person.

by Gerald128 April 06, 2021

grandnibling

Sibling's grandchild.

I have 78 grandniblings (39 grandnieces and 39 grandnephews).

by Gerald128 April 06, 2021

co-grandnibling-in-law

Spouse's grandnibling's spouse.

My co-grandnibling-in-law is a good person.

by Gerald128 April 07, 2021

step-1C1R

1- Stepcousin's child.
2- Stepgrandpibling's child.
3- Grandpibling's stepchild.
4- Cousin's stepchild.

My step-1C1R is a good person.

by Gerald128 April 07, 2021

great-grandpibling-in-law

1- Great-grandpibling's spouse.
2- Spouse's great-grandpibling.

My great-grandpibling-in-law is a good person.

by Gerald128 April 07, 2021