Catherine of Brunswick-Lüneburg
| Catherine of Brunswick-Lüneburg | |
|---|---|
Catherine and her husband Frederick I.  | |
| Electress consort of Saxony | |
| Tenure | 6 January 1423 – 4 January 1428 | 
| Born | c. 1395 | 
| Died | 28 December 1441 (aged 45–46) Grimma  | 
| Burial | |
| Spouse | Frederick I, Elector of Saxony | 
| Issue | Frederick II, Elector of Saxony William III, Duke of Luxembourg  | 
| House | House of Welf | 
| Father | Henry the Mild, Duke of Brunswick-Lüneburg | 
| Mother | Sophie of Pomerania | 
Catherine of Brunswick-Lüneburg (1395 – 28 December 1442, Grimma) was a member of the House of Welf, a princess of Brunswick-Lüneburg and by marriage, the Electress of Saxony.