Ship Name: Columbus
Arrival Date: 2 Jan 1873
Place of Origin: Germany
Port of Departure: Bremen, Germany
Port of Arrival: New York, New York
Michael Dolneck (couldn't read age)
Charlotte 48 (1825)
Auguste 16 (1857) All born Germany
Bertha 7 (1866)
Johann Dolneck 38 (1835)
In 1880 Jefferson Co., Ill.
John Dollnick born ca. 1835 Pumarn, single
1900 Jefferson Co., Ill.
John Dollnick born Aug 1834 Germany, uncle-in-law is living with Bertha, Frederick Boldt and family.
I think this might be your family?