Wisconsin is made up of 72 counties, this cache is focused on Marquette county. Marquette County is a county located in the U.S. state of Wisconsin. As of the 2010 census, the population was 15,404. Its county seat is Montello. The county was created in 1836 from the Wisconsin Territory and organized in 1848. Here are a few stats about Marquette County, courtesy of Wikipedia. You can learn more about Marquette county at: https://en.wikipedia.org/wiki/Marquette_County,_Wisconsin
This county's oldest geocache is GC8BAF Don't Get Wet!, placed by cacheseekers.
You will find this cache at N44 36.ABC W90 01.DEF
A: The oldest cache was Hidden : 09/0A/2002.
B & C: As of the census of 2000, there were 15,8CB people
D & E: The population in 1940 was E,0D7 .
F: As of the 2010 census, the population was 15,40F.
SOURCE: Most of the information on this page was obtained from Wikipedia's page about this Wisconsin county.
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CHECK SUM: A+B+C=12 D+E+F=22