2C10R 

Second-cousin-ten-times-removed.

I don't know my 2C10R.

2C10R by Zigor May 17, 2021

2C1R 

Second-cousin-once-removed.

My 2C1R is a good person.

2C1R by Gerald128 April 6, 2021

2C1R-in-law 

1- Second-cousin-once-removed's spouse.
2- Spouse's second-cousin-once-removed.

My 2C1R-in-law is a good person.

2C1R-in-law by Gerald128 April 7, 2021

2C1R 

Second-cousin-once-removed.

I don't know my 2C1R.

2C1R by Zigor May 17, 2021

2C11R 

Second-cousin-eleven-times-removed.

I don't know my 2C11R.

2C11R by Zigor May 17, 2021

co-2C1R-in-law 

Spouse's second-cousin-once-removed's spouse.

My co-2C1R-in-law is a good person.

co-2C1R-in-law by Gerald128 April 7, 2021