I'm looking for Deja families, who came from the Upper Silesia part of Poland. This area belonged to Germany before the World War 2. My great grandfather Piotr Deja was born in Koscieliska. He got married to Karolina Gryska, also born in Koscieliska. Both were born after 1850. Later they moved to Tworog (not far from Tarnowskie Gory and Katowice). If you have any of those names in your family tree please contact me. I'm looking for more information to complete my family tree.