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  • Mequon-Thiensville Historical Society


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    Historical society serving Mequon and Thiensville.

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  • Mequon-Thiensville Chamber Staff is following "Safer at Home" practices. For best response follow up, please consider contacting us primarily via email. For Certificate of Origin requests, marketing requests, and general member assistance, please contact Gina. Please contact Tina for COVID-19 related matters or any other sensitive matters.