Your brothers ( or sisters ) daughter is your
( niece )
I am not really sure why your daughter is making love at camp. This is probably something you should bring up with the camp counselor. If nothing is done about it, and it still bothers you, maybe camp isn't the best place to send your daughter.
yes it bothers me
Yes Jesus had several brothers they were called James, Jude, and Simon, he had a sister called Salome as well.
YES
Your brother or sister's daughter is called 'your niece.'
he has no bothers but he has a younger sister called carlota fabregas.
King Acrisius daughter was called Danae
Their daughter is called Belle
A count's daughter is typically called a "countess."
The daughter of your father's daughter is his granddaughter. She is either your niece, or your daughter.
he does not have a daughter
Are you asking what you call your brothers daughter? Well if you are your brothers daughter is called your niece.