Dear Ed, I can give you another example of Dul people coming from south-east Poland. My mother's name was Dany DUL. Her parents arrived in France in the thirties. My grand-father's name was Franciszek DUL (1912-1970) who married Stefania KYC. He was born in Stany (Galecia - Poland, lately Austria). His father's name was Jan Dul. For the moment, I know nothing else. I've just begun my mother's genealogic tree. I have still relatives there, uncles, aunts and cousins. I do hope they could help me. I heard my Polish uncle say one day that our ascendants were coming from Hungary in 1850's. They would be of little nobility. Is that true ? As soon as I have more information, I will tell you.