Agnes of Brunswick-Grubenhagen
| Agnes of Brunswick-Grubenhagen | |
|---|---|
Portrait from the family tree of the House of Pomerania, 1598 | |
| Born | c. 1406 |
| Died | 18 November 1439 |
| Burial | Abbey church in Gandersheim Abbey |
| House | House of Guelph |
| Father | Eric I, Duke of Brunswick-Grubenhagen |
| Mother | Elisabeth of Brunswick-Göttingen |
Agnes of Brunswick-Grubenhagen (born: c. 1406; died: 18 November 1439) was, from 1412 to 1439, abbess of Gandersheim Abbey as Agnes II.