How to Apply

Membership applications are available at the MTHS office, the Weyenberg Library in Mequon, by emailing us at, or via the button below.

To apply directly, please tap the button below to print your application form. Send your name, address, telephone number and email address along with a check made out to Mequon-Thiensville Historical Society to 216 Green Bay Rd., Suite 102 Thiensville, WI 53092. If you are giving a gift, please include the name and address of the recipient as well as your own information.

Membership Levels



Click Below to Become a Member



Click Below to Become a Member



Click Below to Become a Member



Click Below to Become a Member



Click Below to Become a Member

Yearly membership dues and donations are fully tax deductible, 501(c)(3).

Prefer to send a check? Print off the application (click button below) and mail your check and form to
MT Historical Society 216 Green Bay Road, Suite 102, Thiensville, WI 53092

Preserving the rich history
of our wonderful community.