Looking for Alexander Fischer Family

I am looking for the father, brother or sister of Alexander Fischer from Hockenheim Baden, Germany born DECEMBER 29, 1832. Came to the United States in 1873 and went to Freeport, IL area.

He had two wives the first being Annie Elizabeth Hirth from Hockenheim, Germany, born February 2, 1835. The second wife is Eva Cathrina Heiz from Hatesback, Germany. Eva was born October 1837.

Any help would be greatly appreciated. You can send information directly to me at krneukircher@gmail.com.