Joseph Duska and Mary Vitek/Vittek lived in Erie, PA in the 1920s-onward. Mary's brother, Steven, had a family; his daughter Mary married Donald Overton. The Overton family lived briefly in Erie with these families, but then moved on (to Illinois and then to New Jersey). I know this is a long shot - but the Overton's belongings (papers, photographs, etc.) were left in a trunk with the Duska family while the Overtons lived in Illinois in the 1940s. They were forgotten about until an Overton child asked about the photos (in the 1970s) and by then they hadn't been in touch with any of the Duskas for many years. If any of the Duska/Vitek family cleans out an attic or closet and finds papers with the name Overton on them - please contact me! (I said it was a long shot!) Thanks for listening.