It depends on whether or not you live in a common law marriage state. Check your state law.
If you are paying the mortgage, your husband didn't pay for the house. The bank owns the house and you and your husband have an equal share in the equity.
Your husband's cousin's grandson is not related to you at all. You do not share a common ancestor.
She has no relationship with you. You do not share a common ancestor. You technically are not even related to your niece's husband.
Yes, the husband can rent the house if he has the Mortgage in his name but the Deed of Trust is shared.
she want to buy a house and have kids but john tubman did not
He is technically no relation, as you do not share a common ancestor. He is your husband's first cousin once removed.
There is no connection. They share no common ancestors. In introductions, he would be referred to has her cousin's husband.
depends where you live see if your state has a "common law marriage"
Not unless you share a common ancestor.
You are not related as you do not share a common ancestor.
Your sister's son is not related to your husband's sister's son, because they share no common ancestor.
There is no relationship. The two of you do not share a common ancestor.