Definitions by KNN128

N1C2R 

Negative-first-cousin-twice-removed: grandparent or grandchild.

My grandparent is my N1C2R in theory and my grandchild is also my N1C2R in theory.

N1C2R by KNN128 May 21, 2021

N1C1R 

Negative-first-cousin-once-removed: parent or child.

My parent is my N1C1R in theory and my child is also my N1C1R in theory.

N1C1R by KNN128 May 21, 2021

N1C1R 

Negative-first-cousin-once-removed: parent.

My parent is my N1C1R in theory.

N1C1R by KNN128 May 21, 2021

N1C 

Negative-first-cousin: self.

I am N1C of myself.

N1C by KNN128 May 21, 2021

self-in-law 

Spouse.

My spouse is my self-in-law.

self-in-law by KNN128 May 21, 2021