granduncle-in-law 

1. The husband of one's grandparent's sister.
2. The brother of one's grandparent-in-law.

My granduncle-in-law is a good person.

granduncle-in-law by Elivaldeq November 24, 2019

granduncle-in-law 

1- Grandaunt's husband.
2- Spouse's granduncle.

My granduncle-in-law is a good person.

granduncle-in-law by Gerald128 April 7, 2021

granduncle-in-law 

1- Grandpibling's husband.
2- Spouse's granduncle.

My granduncle-in-law is a good person.

granduncle-in-law by Wonbig October 13, 2021

granduncle-in-law 

1- Grandpibling's husband.
2- Spouse's granduncle.

granduncle-in-law.

granduncle-in-law by Simaduria July 27, 2024

co-granduncle-in-law

Spouse's grandpibling's husband.

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

co-granduncle-in-law by Wonbig October 13, 2021

co-granduncle-in-law

The husband of one's grandparent-in-law's sister.

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

co-granduncle-in-law by Elivaldeq November 24, 2019

great-granduncle-in-law 

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

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

great-granduncle-in-law by Gerald128 April 7, 2021