Have you looked at
http://familysearch.com??
I typed in the last name of Cihak and checked the box for exact spelling and 54 matches came up.
I found another Cihak family in Chicago. Frank Joseph Cihak b. 1857 in Czech married a Josefa Svoboda on 17 Oct 1882. (Josefa was born in 1860 in Czech) They had a total of 7 children born from 1884 to 1901. Their 4th child was born in Czech in 2/1891. Their fifth child Margaret Frances Cihak was born in Chicago in Feb 1898. They came from Czech any time from 2/1891 to 2/1898. Four children were born in Czech and three were born in Chicago, IL.
Parents of Frank Joseph Cihak were Josef Cihak b. 1831, Czech and Katerina Jirsa.
Frank died in March 1942 in Muskegon Michigan and his wife Josefa died in Jan 1934 in Muskegon, Michigan.