great-great-great-grandnephew
Sibling's great-great-great-grandson.
My great-great-great-grandnephew is a good person.
half-great-great-great-grandnephew
Half-sibling's great-great-great-grandson.
My half-great-great-great-grandnephew is a good person.
half-grandnephew
Half-sibling's grandson.
My half-grandnephew is a good boy.
grandnephew-in-law
1. The grandson-in-law of one's sibling.
2. The grandson of one's spouse's sibling.
2. The grandson of one's spouse's sibling.
My grandnephew-in-law is a good person.
grandnephew-in-law
1- Grandniece's husband.
2- Spouse's grandnephew.
2- Spouse's grandnephew.
My grandnephew-in-law is a good person.
grandnephew-in-law
1- Grandnibling's husband.
2- Spouse's grandnephew.
2- Spouse's grandnephew.
My grandnephew-in-law is a good person.
co-great-great-grandnephew-in-law
Spouse's great-great-grandniece's husband.
My co-great-great-grandnephew-in-law is a good person.