He is just known as your cousins husband to you and nothing else.
You are not related to your husband's cousins.
No.
No relation...lol
Yes. If your husband's cousin is his first cousin, the cousin's daughters and your children are second cousins to each other. If your husband's cousin is his second cousin, the children are third cousins to each other.
Your cousin-in-law.
Your husband's first cousin's child and your daughter are second cousins to each other.Your husband's first cousin's granddaughter and your daughter are second cousins, once removed, to each other.Your husband's first cousin's granddaughter and yourgrandchild are third cousins to each other.
Your children and your husband's niece are first cousins. There is a difference of one generation between them. That makes them first cousins once removed.
Basicly it is your cousins husband or it could be your nephew-in-law
If your grandmother's sister was a cousin (presumably first cousin) to your husband's grandfather, then your grandmother was also first cousin to your husband's grandfather. You and your husband have a great great grandparent in common and are third cousins to each other.
3rd Cousins
That would probably be your cousin-in-law.
If his great grandmother and your grandmother are firstcousins, the you and he are third cousins, once removed.