Louise III
| Louise III | |
|---|---|
 | |
| Rijkdottir of Grensalbourg | |
| Reign | 12 July 2487 – 8 December 2489 |
| Predecessor | John III |
| Successor | George V |
| Empress of the Hveden Federation | |
| Reign | 1 July 2489 – 8 December 2489 |
| Born | Louise Edelgard Maria Lydekker 11 September 2447 Wynnoa, Empherias |
| Died | 8 December 2489 |
Louise III (Louise Edelgard Maria Lydekker; 11 September 2447 – 8 December 2489) was the Empress of the Hveden Federation from 2489, and Rijkdottir of Grensalbourg from 2487 until her death. She inherited her positions from her mother Roxanne I of Grensalbourg, and her father John III of the Hveden Federation, and was the first position to inherit both thrones creating a personal union.