Where in the World is Johann August Fredrich?

My great grandfather, Johann August Fredrich, his given name, can be found in the following census records.  His last name was recorded as Fredrich, Frederick, and Fredrick in the census.

FACT	DATE	PLACE OF RESIDENCE	ENUMERATION DISTRICT/PAGE ID./DWELLING
Birth	8 Jan 1845	Posen Province, Prussia
Census	1880	Manistee, Manistee, Michigan, United States	165/103C/168
Census	1900	Manistee, Manistee, Michigan, United States	33/9A/133
Census	1910	Dickson Township, Manistee, Michigan, United States	32/3B/67
Census	1920	Dickson Township, Manistee, Michigan, United States	61/4A/71
Death	27 Jan 1924	Dickson Township, Manistee, Michigan, United States