an Entity references as follows:
This is a timeline of women's suffrage in Wisconsin. Women's suffrage efforts began before the Civil War. The first Wisconsin state constitutional convention in 1846 discussed both women's suffrage and African-American suffrage. In the end, a more conservative constitution was adopted by Wisconsin. In the 1850s, a German language women's rights newspaper was founded in Milwaukee and many suffragists spoke throughout the state. The first state suffrage convention was held in Janesville in 1867. The 1870s, several women's suffrage groups were founded in the state. In 1884, a women's suffrage bill, allowing women to vote for school-related issues is passed. In 1886, voters approve the school-related suffrage bill in a referendum. The first year women vote, 1887, there are challenges to the la