My great-great-grandnephew-in-law is a good person.
by Wonbig October 13, 2021
Get the great-great-grandnephew-in-lawmug. Spouse's great-grandnephew.
My great-grandnephew-by-marriage is a good person.
by NSBC968755 February 25, 2023
Get the great-grandnephew-by-marriagemug. 
Get the grandnephew-by-marriagemug. 
Spouse's grandnibling's husband.
My co-grandnephew-in-law is a good person.
by Wonbig October 13, 2021
Get the co-grandnephew-in-lawmug. My great-grandnephew-in-law is a good person.
by Gerald128 April 7, 2021
Get the great-grandnephew-in-lawmug. Great-great-great-great-great-great-grandnephew.
My 7X-grandnephew is a good person.
by N8953SW June 26, 2021
Get the 7X-grandnephewmug.