Overview
Emilie Antonia of Oldenburg-Delmenhorst (15 June 1614 in Delmenhorst – 4 December 1670 in Rudolstadt), was Princess consort of Schwarzburg-Rudolstadt, and then regent of Schwarzburg-Rudolstadt during the minority of her son Albert Anton from 1646 to 1662.
Life
Emilie was the daughter of Count Anthony II of Oldenburg and his wife Sibylle Elisabeth of Brunswick-Dannenberg.
She married on 4 February 1638 to Count Louis Günther I of Schwarzburg-Rudolstadt.
When her husband died in 1646, she took up government as guardian and regent for her son, Albert Anton. She was 32 when she took up the regency, and ruled until her son came of age in 1662.
From Wikipedia (CC BY-SA 4.0).