If she has the same natural parents as you have you cannot legally marry her, it would be called incest and it is against the law.
no no no no no that is incest
Your mother's sister is you aunt and her husband is your uncle, but his brother (younger or older) is not related to you. If you are an adult female you can marry him if you want, although some religious and cultural groups would find that unacceptable. If you are an adult male you could also marry him, but only in those few places that permit same-sex marriage.
Yes. You can marry your LIVE wife's sister if you want to, provided that you are both free to marry.
If she does not want to, there is nothing you can do about it.
yes
Caroline Bingley wants her brother to marry Mr. Darcy's sister, Georgiana.
If both are christians I think there is no problem. They are not blood relatives the only relationship they have is through your marriage
Well, he did. He married Hera.
Some countrys have strange laws regarding this sort of relationship However as there is no blood relationship there should be no problem in most places.
The children of sisters are first cousins. In most jurisdictions, first cousins can legally marry, but sometimes the family culture or the broader culture of the region frowns on such marriages.
She only has one younger sister Phillipa "Pippa" Middleton. Pippa is not married, but in a relationship.
Mozart married Constanze Weber in 1782, the younger sister of his first love, Aloysia, who had turned him down.