No mention of a place of birth for Katerina in 1869 Hranicne census?
You might try an Yahoo group as well as FACEBOOK for Slovak Republic's genealogy, if you have not already.
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Only pointing out from NY EI arrivals, which you found but hopefully helpful to the next researcher.
Pokrivcsak, Mihaly Hatarhely, Hungary 37 1875-1876 1913
Pokrivcsak, Stefan Hatarhely, Hungary 24 1886-1887 1911
Pokrypfcsak, Mihaly Hatarhely, Hungary 33 1875-1876 1909
Pakrivcsak, Josef Granaszto 31 1868-1869 1900
Pakrivcsak, Mihaly Granaszto 26 1873-1874 1900
Pokrifczak, Zela Granasztor 20 1883-1884 1904
Pokriocsak, Janos Granaseto, Hungary 28 1880-1881 1909
Pokrivcsa, Juliana Granaszto 19 1878-1879 1898
Pokrivcsak, Andras Granaszto, Hungary 7 1897-1898 1905
Pokrivcsak, Maria Granaszto, Hungary 49 1855-1856 1905
Pokrywcsak, Petro Granastow, Hungary 17 1889-1890 1907
Pokrywcsak, Stefan Granastow, Hungary 26 1880-1881 1907
Pokzivcsak, Yanos Granaszta 53 1844-1845 1898
Pokzyovcak, Mihaly Granassto, Hungary 18 1886-1887 1905
Sikora, Josef Hatarhely, Hungary 18 1891-1892 1910
Sikora, Stefan Hatarhely, Hungary 17 1895-1896 1913
Sikora, Maria Granasto, Cz. Slovakia 54 1865-1866 1920
Sikora, Mikalaj Granaszto, Hungary 40 1871-1872 1912
Sikora, Tren Granaszto, Hungary 18 1892-1893 1911
Szikora, Istoan Granasto 17 1884-1885 1902
Szikora, Miklos Granassta 46 1857-1858 1904