My husband is a descendant of the Koskan-Dusatko marriage. We have some of our line put together, but nothing much on Vaclav's and Vincent Koskan's family. They settled the area around 1880 living west and a little north of Abie. Tried several years ago to put things together, but not much reaction to my letters so perhaps the younger generation would like to work on it. Jerilyn Koskan