I'm a Mormon... I wasn't sure what to put because Mormonism is technically a Christian religion (in the sense that we believe that Jesus Christ is our savior) but I don't consider myself "Mainstream" Christian. I picked Other as my option tho.
I'm atheist, and the only one in my entire family. My father's side is mainly Catholic Christian... While my mother's side is mostly Buddhist. There are some non-Catholic Christians on both sides - this includes my brother.