Annemarie Esche is someone who is probably not familiar to most people. However, I'll do my best to explain who she is in a way that a five-year-old might understand.
To put it simply, Annemarie Esche is a person's name. She is likely an ordinary person who lives somewhere in the world, has a family, friends, hobbies, and interests just like you do. However, if you're looking for more information about a specific Annemarie Esche, you might need to do a little digging since there are probably many people with the same name.
Overall, unless you have more specific information about a particular Annemarie Esche, there's not much more that I can tell you.