No public IJR answers mention Sophia Hedwig of Brunswick-Lüneburg yet. As people ask about it and share their answers, they'll appear here.
Overview
Sophie Hedwig of Brunswick-Wolfenbüttel, was Countess of Nassau-Dietz by marriage to
Ernest Casimir, Count of Nassau-Dietz, and regent of the County of Nassau-Dietz during the absence of her sons between 1632 and 1642.