Gender: boy
When I type his name in the search engine nothing comes up, it says no valid sources. Maybe if he had a different last name ???
You can search for variations on his last name, or search without the first initial--try just "Kowalski" in the last name box in the database search with the box to the right of the search box checked. That way, the engine will search for variations on the last name as well. Let me know what you find!