我想知道阿姨有几个儿女？英文怎么说？

I would like to know a few aunts and sons and daughters?

I want to know how many childrent the aunt have?

I want to know how many childrens the aunt have?

I would like to know a few aunts and sons and daughters?

你能不能提供稍微完整的语境？否则这句话怎么翻译都行．

may i have know that the number of the aunt daughter?