March 5 in LGBTQ History March 5, 2013 Michael Annetta Comment 2004: The Wisconsin State Assembly approved of an amendment to the state constitution (68-27) that would ban both same-sex marriages and civil unions. Share this:TweetRedditShare on Tumblr Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Notify me of follow-up comments by email. Notify me of new posts by email.