Is It Cosmic?

I'm from New Orleans, Louisiana. Both of my parents are black. My grandparents on both of my parents is black. And that's the extent to which I know about sort of immediate regional places that my family has come from. Does that make sense? Any idea what part of Africa your family emerges from? So West Africa, but that actually doesn't really tell us anything because West Africa was where like the slave port was. Maybe it tells us something if it says like 80% from West Africa. But my sense is that it's hard to tell.