Frederick I, Count Palatine of Simmern
1417 - 1480 (63 years)(Notes: You may have to scroll down or right to see chart.)
| Frederick III, Elector Palatine 1515-1576 |
| Frederick III, Elector Palatine | |
| B: | 14 Feb 1515 |
| Simmern, Westerwaldkreis, Rhineland-Palatinate, Germany | |
| D: | 26 Oct 1576 |
| Heidelberg, Baden-Württemberg, Germany | |
| Princess Marie of Brandenburg-Kulmbach, Electress Palatine | |
| B: | 14 Oct 1519 |
| Ansbach, Bavaria, Germany | |
| D: | 31 Oct 1567 |
| Heidelberg, Baden-Württemberg, Germany | |
| John II, Count Palatine of Simmern 1492-1557 |
| John II, Count Palatine of Simmern | |
| B: | 20 Mar 1492 |
| D: | 18 May 1557 |
| Beatrice of Baden, Countess Palatine of Simmern | |
| B: | 22 Jan 1492 |
| D: | 4 Apr 1535 |
| John I, Count Palatine of Simmern 1459-1509 |
| John I, Count Palatine of Simmern | |
| B: | 15 May 1459 |
| D: | 27 Jan 1509 |
Joanna of Nassau-Saarbrücken 1464-1521 |
| Joanna of Nassau-Saarbrücken | |
| B: | 1464 |
| D: | 1521 |
| Frederick I, Count Palatine of Simmern 1417-1480 |
| Frederick I, Count Palatine of Simmern | |
| B: | 19 Nov 1417 |
| D: | 29 Nov 1480 |
| Margaret of Guelders 1436-1486 |
| Margaret of Guelders | |
| B: | 1436 |
| D: | 1486 |