Categories Today Jurors, Twelve Post author By Editor Post date December 13, 2021 No Comments on Jurors, Twelve On December 13, 1623, Plymouth colonist established the system of trial by 12-men jury. ← Watch: Non-Citizen Voting → John Adams Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website 9 × = twenty seven