Hi all... just replying in hopes of making a Keleman connection to my family tree. My great-grandmother was Tatyana Keleman (some info gives her name as Tekla) - she married Gabriel Demianchuk in the late 1800s. The Demianchuks are considered Ukrainian but at the time it was Galicia, Austria-Hungary. Not sure of many details of Tatyana or Gabriel's life... Gabriel was in the military at one point and it's possible his wife was Hungarian or an ethnic German.