The grandson of your first cousin and your grandson are third cousins to eachother.
Louis XVIII. was the grandson of Louis XV
Your niece and one of your grandson's parents are first cousins. That makes your niece a first cousin once removed of your grandson.
No.
You are your nephew's aunt/uncle,,, his children are your grandnieces/nephews,, his grandson is your great-grandnephew.
The possessive form is grandson's.
Your first cousin's grandson son is your grandson's third cousin. Your second cousin's grandson is your grandson's fourth cousin. Etc., etc.
The grandson of your first cousin and your grandson are third cousins to eachother.
it is unknown as of right now, but her love interest is Jagged Fel. it is likely that they will marry, resulting in the force-sensitive Emporer Roan Fel in the Legacy comics, nearly a hundred years later. (he'd probably be a grandson or great-grandson)
Your grandson and your brother's grandson are second cousins to each other.
he is the grandson
Your grandson.
Grandson is wyr.
the: le grandson: petit-fils the grandson: le petit-fils
Your first cousin's grandson is your first cousin twice removed.
'Grandson' = 'barnebarn'
The son of your grandson is your great grandson. You are his great grandmother or great grandfather.