My g-grandmother was Rosa Koska-Skulan from Lisza, Hungary (Lysa pod Makytou, Slovakia). She married John Prska. They immigrated to US around 1909 and settled in Cudahy, WI.they had three children: Mary, b. 1901 in Lisza; Katerina (Katy), b. 1905 in Lisza; and Andrew, b. 1912 in Milwaukee, WI.Mary married Paul Wranik (Vranik) Sr., Katerina (Katy) married a Mr. Toman and a Mr. Miller. Andrew married Mona Ollman.I am a descendant of Mary's line and have much information on this line of the family.I have very little on Katie.Andrew never had children.All are deceased. Would love to exchange information.