I found on 1900 Mill Pct, Sheridan, NE - Mat Kocian, 1850 from Bohemia, married to Fanny, 1855 from Bohemia. Children: Lilly, 1870 born in NE; ?Rohann? born 1892 in NE.
I found Lillian Kocian in 1910 Chadron, Dawes Co, NE census as being 19, single, and listed as a servant - General housework, Bakery. She was living with Elmer Byerly.
In 1920 in Seattle, King Co, Washington, I found Edward Chalupa, 39 MN, parents from Bohemia, a blacksmith; wife, Lillian, 28, NE, parents from Bohemia; children - Elmer E., 7 NE; Vern S, 6, NE; Helen E, 4, WI, Edgar M, 2 2/12, WI
There were two Chalupa families listed as living in Hot Springs, NE. Bartholomy J, 71. Came to the US in 1874 and became a citizen in 1880, born in Bohemia, Austria - his wife, Catherine, came to us in 1874 and became a citizen in 1880. Born in Bohemia, Austria.
Also; Bosse, 42, born in Bohemia. Farmer. Came over in 1878 and became a citizen in 1909. His wife, Anna, 39, born in Iowa. Her parents were born in Bohemia. They had one child listed, Wilma, 17
There are Kocian's, Joseph and Josephine, living in Richardson Twp, Butler Co, NE in 1900 and 1920. They were born in Austria, as were several of their neighbors. Could be relatives.
I found this information on Heritage Quest. I don't have any other info about this family. I am not related to them, just trying to do a favor for you like has been done for me in the past.