She was a daughter of Eric I, Duke of Brunswick-Grubenhagen. She was about six years old when she was elected abbess of Gandersheim Abbey. The pope confirmed Agnes's election while she was a minor while Agnes, however, he appointed a dean of the Abbey as her guardian and regent. Around 1425, Agnes began to rule without a regent.
Agnes of Meissen (born before 1264 – died after September 1332) was a noblewoman, the daughter of Albert II, Margrave of Meissen and his wife Margaret of Sicily. Agnes was married with Henry I "the Marvelous" of Brunswick-Grubenhagen, in 1282. They had 16 children: Elizabeth (born c. 1282), married Frederick, Count of Beichlingen
Genealogy for Agnes von Braunschweig-Grubenhagen (c.1406 - 1439) family tree on Geni, with over 190 million profiles of ancestors and living relatives.
- Erich I, Herzog von Braunschweig..., Elisabeth von Braunschweig-Gött...
Anna of Brunswick-Grubenhagen-Einbeck (1414 – 4 April 1474) was a daughter of Duke Eric I of Brunswick-Grubenhagen and his wife, Elisabeth of Brunswick-Göttingen.
- Elisabeth of Brunswick-Göttingen
- 14 April 1474
- Eric I, Duke of Brunswick-Grubenhagen
1 Henry I of BRUNSWICK-GRUBENHAGEN =Agnes of THURINGIA 2 Adelheid of BRUNSWICK-GRUBENHAGEN =King Henry of BOHEMIA 3 Adelheid of CARINTHIA 3 Margaretha of TIROL , Countess of Tirol =John Henry of BOHEMIA , Margrave of Mahren =Ludwig V the Brandenburger WITTELSBACH 2 Henry II of BRUNSWICK-DUDERSTADT =Jutta of BRANDENBURG 3 Ludwig of BRUNSWICK-OSTERODE 3 Agnes of BRUNSWICK-OSTERODE =Barnim III of POMMERANIA-STETTIN 3 Otto of BRUNSWICK-OSTERODE , King of Naples =Giovanna I of NAPLES , Queen of ...
He was the third son of Duke Henry I "Mirabilis" of Brunswick-Grubenhagen and his wife Agnes, née Countess of Meissen. After his father's death in 1322, he ruled Grubenhagen jointly with his brothers, Henry II and Ernest I. William died childless in 1360. After his death, his brother Ernest ruled the principality of Grubenhagen alone.
- c. 1298
- Agnes of Meissen
Eric was the only son of the Duke Albert I of Brunswick-Grubenhagen, who died in 1383, and his wife Agnes I, a daughter of Duke Magnus II of Brunswick-Lüneburg. Eric inherited Brunswick-Grubenhagen at a very early age; he stood until 1401 under the guardianship of his uncle, Duke Frederick of Grubenhagen-Osterode.
Henry I (Duke) of BRUNSWICK-GRUBENHAGEN. aka Heinrich I WELF `der Wunderliche' ... Albrecht II WELF of BRUNSWICK-GRUBENHAGEN-OSTERODE ; Agnes (Ines) of BRAUNSCHWEIG ...
Jun 06, 2019 · Genealogy for duke Henry I of Brunswick-Grubenhagen, the Admirable (1267 - 1322) family tree on Geni, with over 200 million profiles of ancestors and living relatives. People Projects Discussions Surnames