great-nephew 

Sibling's grandson.

My great-nephew is a good person.

great-nephew by Mr. Jacov November 23, 2019

great-nephew 

Sibling's grandson.

great-nephew.

great-nephew by Zabombini October 5, 2024

great-nephew-in-law 

1. The grandson-in-law of one's sibling.
2. The grandson of one's spouse's sibling.

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

great-nephew-in-law by Elivaldeq November 24, 2019

great-great-nephew 

Sibling's great-grandson.

My great-great-nephew is a good person.

great-great-nephew by Hgcloziw November 23, 2019

great-great-nephew 

Sibling's great-grandson.

great-great-nephew.

great-great-nephew by Zabombini October 5, 2024

great-great-great-nephew 

Sibling's great-great-grandson.

My great-great-great-nephew is a good boy.

great-great-great-nephew by Hgcloziw November 23, 2019

half-great-nephew 

Half-sibling's grandson.

My half-great-nephew is a good boy.

half-great-nephew by Hgcloziw November 23, 2019