

Please add profiles of those who were born, lived or died in Jefferson County, Wisconsin.
Jefferson County was created in 1836 as part of Wisconsin Territory and was organized in 1839. Jefferson County was founded by "Yankee" settlers from New England and was named after Jefferson County, New York
Adjacent Counties
Cities & Villages
Other Towns & Communities: Aztalan, Blackhawk Island, Busseyville, Carcajou, Cold Spring, Concord, Ebenezer, Farmington, Glenn Oaks Beach, Heath Mills, Hebron, Helenville, Hoopers Mill, Hubbleton, Ixonia, Jefferson Junction, Koshkonong, Koshkonong Manor, Koshkonong Mounds, Kroghville, Lake Koshkonong, Lake Lac La Belle, Lake Mills, Lake Ripley, London, Maranatha Baptist University, Milford, North Shore, Oakland, Pipersville, Portland (part), Rome, Slabtown, Sumner, Sylvan Mounds and Vinnie Ha Ha
Links