Grandaughter.
It's called the daughter-in-law.
Great Niece.
The relationship to you would be your cousin !
Cousine
She would be your great grandmother
how about her name..
He does not have a son only a daughter.
Your daughter's step-sister would be your step-daughter.
Your aunt's daughter is your first cousin.
his daughters name was Virginia but i am not sure what his sons name is.
Your son and your nephew are first cousins to each other. Their daughters are second cousins to each other.
he dont have son .he have one daughter her name is sana.