- source: Family History Library Catalog
- the text in this section is copied from an article in Wikipedia
Jefferson Township is a civil township of Cass County in the U.S. state of Michigan. The population was 2,541 at the 2010 census.
In the traditional township numbering for the State of Michigan, Jefferson Township is T 7 S, R 14 W.
Michigan also has a township of the same name in Hillsdale County.