How to address brother's wife?

Answer 1

Your brother's daughter is your niece.

When addressing your niece face-to-face, you would normally call her by her personal name without any title. She might call you by your first name, prefaced by the title aunt or uncle, as appropriate to your sex.

Answer 2

On the wedding notice, it'll be her full name, or in the same format as your brother. After that, it'll be sister-in-law to you and your siblings (excluding that brother).

Answer 3

He is your uncle...you could call him Uncle Charlie (or whatever his name is).

Answer 4

For the cultures that are based on the English language, your brother-in-law's wife is not related to you unless she is your sister.

Answer 5

if ur close just call her sissy..............theres not an age limit on tht one