How do I find this person with no name but picture?

Question

I just found out last night from my mother that my married uncle had an affair when he was in Germany during World War II and a child resulted from this affair. The child's mother used to correspond with my grandmother until my uncle came back to the US and told my grandmother to stop corresponding. No one else in the family knows about this child.

We don't have a name, but a picture. How can I go about finding this person?

Answer 1

You have to post it different places with Dates and a story with details....as to where I d k

Answer 2

You have a really hard job on your hands here. I personally would put it on the photo section of ancestry.com  their information is far more reaching than any other site I can think of. The biggest problem is the age of the photo and the fact that you don't have a name for it either. Good luck with your search.